Bongo haya yatafika lini?

[Sikonge]

Jee kuna ukweli kuwa hiyo gari ni made out of gold? Nadhani imepigwa rangi ya gold tu...

Nema,
Hapo umesema kweli kabisa ingawa si kuwa wamepaka. Kuna Mwaarabu mmoja alitaka kutengenezewa gari la dhahabu tupu. Walimwambia itabidi alipe pesa watengeze gari la kwanza na walifanyie crushing test na kupata uimara wake. Na wakisharidhika, ndiyo watatengeneza la pili wampe.

Nafikiri hayo juu watakuwa wame-coat na si ku-paint. Ila wanaweza kuwa wametengeneza layer ya mwisho ya dhahabu. Kumbuka kuwa hata mikufu yote ya dhahabu unayoiona, hakuna PURE GOLD. Inabidi watengeneze ALLOY (mchanganyiko wa gold na vyuma vingine) na ndipo wanatengeneza mkufu maana dhahabu yenyewe ni LAINI sana na kui-process inakuwa kasheshe. Sasa ulaini wake huo unafanya isiwe inafaa kutengenezea gari. Ukiwa na gari la dhahabu na ukakutana na Tyson/Hayman kachukukia kama siyo Shaq, basi atalikunjakunja gari lako na linakuwa kama limefanya crush test.

 

[Pape]

well,

I really dont like people who copy and paste things which they don't even understand! It shows how shallow they are! workdone: work is done when a force moves in a perpendicular distance, energy is the ability of doing work, there are so many kinds of energies; mechanical, electrical, etc! Torque is a measure of how much a force acting on an object causes that object to rotate/turn!

[FONT=Geneva, Arial, Helvetica, san-serif]In physics, torque can be thought of informally as 'rotational force'. Torque is often listed as part of the basic specifications of an engine. The power output of an engine is expressed as torque multiplied by rotational speed.

Internal-combustion engines generally produce useful torque over a limited range of rotational speeds, usually from around 1,000 - 6,000 rpm for a standard car.

[/FONT][FONT=Geneva, Arial, Helvetica, san-serif]Understanding the relationship between torque, power and engine speed is vital in automotive engineering, concerned as it is with transmitting power from the engine through the drive train to the wheels. The gearing of the drive train (transmission) must be chosen appropriately to make the most of the motor's torque characteristics.

Listen guys, torque is NOT momentum!! Momentum is a product of 'mass' and its 'velocity', but torque can be affected highly by the rate of change of momentum! (especially when talking about angular bodies)

[/FONT]Torque has dimensions of force times distance. Official SI literature suggests using the unit Newton meter (N m) or Joule per radian.The unit newton meter is properly denoted "N m" or "N·m", but not other combinations(this avoids ambiguity—for example, mN is the symbol for millinewtons, nm is the symbol for nanometers, etc.)
The Joule, which is the SI unit for energy or work, is dimensionally equivalent to a N m, but this unit is not used for torque.

Energy and torque are entirely different concepts, so the practice of using different unit names for them helps avoid mistakes and misunderstandings.

The dimensional equivalence of these units, of course, is not simply a coincidence: a torque of 1 N m applied through a full revolution will require an energy of exactly 2π joules. So, don't mix these term; Torque, workdone and energy.

Guys, when you want to buy a car; will you ask for the weight of the car? NO! Why Not?? Horsepower and torque are often considered when shopping for a vehicle!!

If you carry a backet full of water (it has weight) and move at a certain distance will you say that work has been done? Hell No! Your weight didnt do work. it didnt move. Its you who moved! So, a car cant move at its own. Yes a car has weight but on its own cant do 'work', torque is needed to bring the change of momentum of the car? Where is the torque come from? Ofcourse is from the engine!

If you have a one pound weight bolted to the floor, and try to lift it with one pound of force (or 10, or 50 pounds), you will have applied force and exerted energy, but no work will have been done. If you unbolt the weight, and apply a force sufficient to lift the weight one foot, then one foot pound of work will have been done. If that event takes a minute to accomplish, then you will be doing work at the rate of one foot pound per minute. If it takes one second to accomplish the task, then work will be done at the rate of 60 foot pounds per minute, and so on.

In order to apply these measurements to automobiles and their performance (whether you're speaking of torque, horsepower, newton meters, watts, or any other terms), you need to address the three variables of force, work and time.


When driving a car, what do you feel? A weight of the car or torque? Damn! Obvious its 'torque' Any given car, in any given gear, will accelerate at a rate that *exactly* matches its torque curve. Another way of saying this is that a car will accelerate hardest at its torque peak in any given gear, and will not accelerate as hard below that peak, or above it.

Torque is the only thing that a driver feels, and horsepower is just sort of an esoteric measurement in that context. 300 foot pounds of torque will accelerate you just as hard at 2000 rpm as it would if you were making that torque at 4000 rpm in the same gear, yet, per the formula, the horsepower would be *double* at 4000 rpm. Therefore, horsepower isn't particularly meaningful from a driver's perspective, and the two numbers only get friendly at 5252 rpm, where horsepower and torque always come out the same.

I hope this will help!

 

[Bujibuji Simba Nyamaume]

Don't you see the car is made of gold?

gold or bronze

 

[Sikonge]

Page,
Naona wewe ndiyo una-copy na ku-paste na bahati mbaya unafanya hivyo bila kufahamu una copy nini. Bahati mbaya sana sana.

Nitakujibu moja kwa moja kwa ufupi.

Angalia SI unit ya Torque ni N.m. Ambayo ni Newton times Meter. Na Work ni Force times distace. Walibadilisha SI units ili watu wasichanganye Moment, Torque, Work nk ambazo kusema ukweli zote ni ENERGY. Na kama majina yake yalivyo tofauti, ndiyo maana hata units zake ni tofauti. Hili sintalielezea tena. Kama huelewi basi samahani, mie si mwalimu.

Mengine nakurudisha kwenye maelezo yangu ya nyuma na utapata majibu yote. Tatizo lako wewe unakataa kitu halafu hapohapo unakikubali. Ngoja nikujibu kwa kutumia maneno yako mwenyewe:

Torque has dimensions of force times distance. Official SI literature suggests using the unit Newton meter (N m) or Joule per radian.The unit newton meter is properly denoted "N m" or "N·m",

Sasa Force time distance maana yake nini? Hapo ndiyo unaona umuhimu wa kubadili neno Moment, Work, Torque. Sasa ukija kwenye Force, [Force (or weight) = Mass × Acceleration] unaona kuwa MASS ni factor mara unaposema TORQUE. Na siyo siri kuwa ukiendesha gari lililojaa mzigo, ni vigumu sana kuliko kuendesha likiwa jepesi.

Mwisho kuna TORQUE mbili unapoongelea gari. Ya kwanza ni ile movement ya ENGINE yenyewe na ya pili ni ya GEAR BOX na nyingine unaikuta tena kwenye Differential. Hii ya mwisho si muhimu sana. Ila hizo mbili ni muhimu sana. Sasa labda tukuulize mwenzetu waongelea torque katika Engine au gear box?

Mwisho Mkuu, usitake kunidanganya hapa kuwa wanapodesign gari hawaangalii uzito. Ina maana gari kubwa kama maroli na Saloons zote wanadegn sawa sawa? Mie nilidhani kuwa inabidi wapate uzito wa gari, waongeze na uzito wa mzigo utakaobebwa kwenye gari na mwisho ndiyo wanakuja na maneno kama "hii pickup inaweza kubeba mzigo max. tani 1, 2 3 nakuendelea". Hata wewe kichwani mwako ukikaa na kufikiri kidogo, huoni kuwa kuna some link missing?

 

[Manitoba]

Matatizo ya kila mtu kusoma HKL kavu. Ingekuwa ni uamuzi wangu, kila mtu angezoma hesabu na fizikia kwa lazima; angalau kiduchu tu.

Angalau basi tungekuwa wasikivu kidogo tu tujifunze-funze.

Huwezi jua lakini, pengine kuna maana tofauti tofauti za "fuel consumption".

 

[bht]

Matatizo ya kila mtu kusoma HKL kavu. Ingekuwa ni uamuzi wangu, kila mtu angezoma hesabu na fizikia kwa lazima; angalau kiduchu tu.

Angalau basi tungekuwa wasikivu kidogo tu tujifunze-funze.

Huwezi jua lakini, pengine kuna maana tofauti tofauti za "fuel consumption".

hesabu ndo ingekuwa mchuzi hapo...

 

[Pape]

sasa mimi yangu macho, naomba wengine wachangie, huh

 

[Sikonge]

Matatizo ya kila mtu kusoma HKL kavu. Ingekuwa ni uamuzi wangu, kila mtu angezoma hesabu na fizikia kwa lazima; angalau kiduchu tu.

Angalau basi tungekuwa wasikivu kidogo tu tujifunze-funze.

Huwezi jua lakini, pengine kuna maana tofauti tofauti za "fuel consumption".

Manitoba, si lazima watu wasome wote hesabu. Kuna wengine kama mie hapa nakiri kabisa kuwa kwenye hesabu ni mzito. Ila walau ile basic nilipata nashukuru Mungu.

Kuna hivi vipindi vya DISCOVERY TV kwa kweli ni vizuri sana. Huelezea vitu kwa lugha rahisi na kwajuu sana ili karibu kila mtu afahamu wanasema nini. Kama hivi vipindi vingeliwekwa kwa Kiswahili kwenye DVD au TV basi watu wengi sana wangelifaidi na kuelewa haya mambo.

Tatizo kubwa kwa Africa ni kukuta gari kama BMW limesimama, mtu unaweza ukakata tamaa palepale na kusema MENZETU YAMEJALIWA. Unashindwa hata kujua ALLOY ni nini na basic ya magari iko wapi unabaki kujenga complex kwa wanao.

 

[Sikonge]

sasa mimi yangu macho, naomba wengine wachangie, huh

Mkuu,
Tunaweza kuwa tumekosea na wewe uko sawa. Ila hapa inabidi utueleweshe. Duniani ilishatokea kesi nyingi sana mtu kupingwa na baadaye ikaonekana alikuwa sawa. Weka factor zako na wengine watakusikiliza.

Kuna mama alikuwa akiishi France na unaweza kumsoma kwenye WIKIPEDIA zaidi. Huyu Mama ni moja ya wanawake wachache duniani ambaye nimetokea kumheshimu. Baada ya Napoleon ambaye alikuwa kikosi cha Mizinga kuwa na shida ya kulenga shabaha hiyo mizinga yake, Wanasayansi waliambiwa wakae chini na waje na formula itakayoonyesha Trajectory ya hizo risasi za Mizinga. Wanaume wote waligwaya na mama akaja na jibu. Kwa sababu miaka hiyo wanawake walikuwa hawaruhusiwi kusoma masomo kama Mahesabu, basi alipoleta jibu, hata hawakusoma. Mwaka wa kwanza, wakatia kapuni, wa pili kimya na mwaka wa tatu kwa kuwa bado kulikuwa hakuna mwanaume aliyeleta jibu, wakaamua kuangalia kaandika nini. Hiyo siku ndiyo siku ambayo huyu mama aliwapa Wazungu ALMASI katika dunia ya SAYANSI.

Mama alileta hii formula:

One of her most famous identities, commonly known as Sophie Germain's Identity, states that for any two numbers x and y:

<DL><DD>

</DD></DL>

. Hii ni kutoka wikipedia.

Sasa kutoka hapo, ndipo watu wengine wakapata pa kuanzia. Na hapo ndipo ilizaliwa hii formula ambayo kwa kweli ukiifahamu, utacheza na deseigning ya kitu structures zozote duniani. Kuna jamaa anaifahamu hii kitu vizuri sana, sasa ingawa yeye ni Mhandisi wa ujenzi, huwa wanamfuata watu wa magari, mifupa (hospital), majengo nk nk...

Hiyo equastion ndiyo kila MHANDISI wa UJENZI huwa anaikumbuka MILELE maana huwezi kufanya kitu bila kuigusa kama ambavyo chini imeandikwa:

The Euler-Bernoulli equation describes the relationship between the beam's deflection and the applied load:

<DL><DD>

</DD></DL>The curve u(x) describes the deflection u of the beam at some position x (recall that the beam is modeled as a one-dimensional object). w is a distributed load, in other words a force per unit length (analogous to pressure being a force per area); it may be a function of x, u, or other variables.
Note that E is the elastic modulus and that I is the second moment of area. I must be calculated with respect to the centroidal axis perpendicular to the applied loading. For an Euler-Bernoulli beam not under any axial loading this axis is called the neutral axis.
Often, u = u(x), w = w(x), and EI is a constant, so that:

<DL><DD>

(Hii kitu ndiyo Wazungu imewapa UBABE).</DD></DL>This equation, describing the deflection of a uniform, static beam, is very common in engineering practice.

Successive derivatives of u have important meanings:

• 
  is the deflection.

• 
  is the slope of the beam.

• 
  is the bending moment in the beam =>
  

• 
  is the shear force in the beam.

Hivyo Mkuu, hebu jipange na uje na kitu kizuri. Unaweza ukawa unaleta kitu kigeni kabisa duniani katika mambo ya magari na hata ujenzi kwa ujumla kama mama Sophia Germain. Who knows? Huyu mama na yeye alikuwa mtu wa kawaida tu ila mambo yake hadi leo dunia nzima tunatumia hata wakati mwingine bila kufahamu twatumia UVUMBUZI wake.

<DL><DD></DD></DL>

 

[Lunanilo]

Blue Ray and Sikonge, thanks for your analytical skills and academic rigor. Thank you very much.
If you know the basics, you can travel to any corner of the subject without any fear of contradiction. Thanks again.

On an unrelated topic, a lot of our secondary school teachers and even some professors who taught us when we were pursuing undergraduate studies do not have the skills to teach maths and science subjects. ( You may remember how in the 80s at the Hill it was common for people to fail chemistry, have you ever asked yourself reason for mass failures in that Department? Or for failure in Quantitative Methods in Penguin courses), they will just give you a formular without explaining the interconnectedness of the variables and the implication and meaning of the results. As a result students resorted to memmorizing formulae and trying to reproduce formulae without any clue. The result being a creation of a pool of clueless people. Kwa kiswahili tunasema vipofu wawili wanaongozana njia.

Week end njema.

 

[Kituko]

mimi nadhani labda kuna maelezo ambayo mnashindwa kuelewana wasomi wetu ngunguli wa fizikia, ni kweli kama alivyosema Journal pepe kwamba Torque has dimensions of force times distance. Official SI literature suggests using the unit Newton meter (N m) or Joule per radian.The unit newton meter is properly denoted "N m" or "N·m",
kwa hiyo basi kama Torque=ForceXDistance, na kama tunavyojua Force=MassXAcc, basi pia itakuwa ni sahihi tukisema Torque=MassXAccXDistance,
sasa basi kwa mujibu wa JP, hii Torque inafanyika ndani ya injini na pia gearbox, mimi kwa mtazamo wangu hizo factor zote za torque (Force na distance) ni za ndani ya injini kwa maana kwamba hiyo torque ndio inayokuja kutupa Horsepower ya injini kwa maana ya uwezo wa injini, kwa maana ya kwamba hizo factorz za Torque sio za gari bali ni za injini,

 

[Bluray]

mimi nadhani labda kuna maelezo ambayo mnashindwa kuelewana wasomi wetu ngunguli wa fizikia, ni kweli kama alivyosema Journal pepe kwamba Torque has dimensions of force times distance. Official SI literature suggests using the unit Newton meter (N m) or Joule per radian.The unit newton meter is properly denoted "N m" or "N·m",
kwa hiyo basi kama Torque=ForceXDistance, na kama tunavyojua Force=MassXAcc, basi pia itakuwa ni sahihi tukisema Torque=MassXAccXDistance,
sasa basi kwa mujibu wa JP, hii Torque inafanyika ndani ya injini na pia gearbox, mimi kwa mtazamo wangu hizo factor zote za torque (Force na distance) ni za ndani ya injini kwa maana kwamba hiyo torque ndio inayokuja kutupa Horsepower ya injini kwa maana ya uwezo wa injini, kwa maana ya kwamba hizo factorz za Torque sio za gari bali ni za injini,

Kituko,

You are very observant kuona hili.Mimi mbona nilishasema hapo juu kwamba mkuu Journal hawezi kuobject kuhusu fundamentality ya mass on the basis of torque wakati torque ni "a function of mass" (exact words niliyotumia in quotation).

Kwa hiyo ukija na werevu kama wako utaona kwamba, torque inatumika kujaribu kuzidisha efficiency, lakini there is only so much you can do trying to increase efficiency, at the end of the day, fundamentals za phisics kama mass zitakukamata tu.

Sasa mwenzetu anataka kuongea high level innovation bila kuheshimu fundamentals, hakuna innovator asiyeheshimu fundamentals.

 

[Pape]

Blue Ray and Sikonge, thanks for your analytical skills and academic rigor. Thank you very much.
If you know the basics, you can travel to any corner of the subject without any fear of contradiction. Thanks again.

On an unrelated topic, a lot of our secondary school teachers and even some professors who taught us when we were pursuing undergraduate studies do not have the skills to teach maths and science subjects. ( You may remember how in the 80s at the Hill it was common for people to fail chemistry, have you ever asked yourself reason for mass failures in that Department? Or for failure in Quantitative Methods in Penguin courses), they will just give you a formular without explaining the interconnectedness of the variables and the implication and meaning of the results. As a result students resorted to memmorizing formulae and trying to reproduce formulae without any clue. The result being a creation of a pool of clueless people. Kwa kiswahili tunasema vipofu wawili wanaongozana njia.

Week end njema.

thx to sikonge na bluray

 

[Pape]

Kituko,

You are very observant kuona hili.Mimi mbona nilishasema hapo juu kwamba mkuu Journal hawezi kuobject kuhusu fundamentality ya mass on the basis of torque wakati torque ni "a function of mass" (exact words niliyotumia in quotation).

Kwa hiyo ukija na werevu kama wako utaona kwamba, torque inatumika kujaribu kuzidisha efficiency, lakini there is only so much you can do trying to increase efficiency, at the end of the day, fundamentals za phisics kama mass zitakukamata tu.

Sasa mwenzetu anataka kuongea high level innovation bila kuheshimu fundamentals, hakuna innovator asiyeheshimu fundamentals.

asanteni wadau, mie ni fundi mkwara wa magari pale magomeni mapipa, ss nilikuwa tu najaribu kafizikia kangu ambako naona kako shalo! samahani kwa usumbufu wowote!

 

[Bluray]

asanteni wadau, mie ni fundi mkwara wa magari pale magomeni mapipa, ss nilikuwa tu najaribu kafizikia kangu ambako naona kako shalo! samahani kwa usumbufu wowote!

Next time do your research before exposing yourself to ridicule Mr. Fundi Mkwara.

No research no right to speak.Kujitutumua kote na torque sijui na innovation kumbe at the end of the day unakubali Fundi Mkwara?

 

[Pape]

Next time do your research before exposing yourself to ridicule Mr. Fundi Mkwara.

No research no right to speak.Kujitutumua kote na torque sijui na innovation kumbe at the end of the day unakubali Fundi Mkwara?

ndiyo, nilikuwa najaribu kuelezea kitu ninachokijua mimi! hapo ndio upeo wangu unapoishia. nashukuru kwa msaada wako! barikiwa, nipo kazini hapa naendelea kutengeneza magari hata kama na wewe unalo basi usisite kupitisha hapa hata kujaza upepo tu!

 

[Kipala]

Gari lililotengenezwa kwa kutumia dhahabu tu halitatumia petroli kamwe kwa sababu ni metali laini mno na enjini ya dhahabu haitafanya kazi. Hata ikinguruma kwa dakika chache itakwisha haraka.

 

[Sikonge]

mimi nadhani labda kuna maelezo ambayo mnashindwa kuelewana wasomi wetu ngunguli wa fizikia, ni kweli kama alivyosema Journal pepe kwamba Torque has dimensions of force times distance. Official SI literature suggests using the unit Newton meter (N m) or Joule per radian.The unit newton meter is properly denoted "N m" or "N·m",
kwa hiyo basi kama Torque=ForceXDistance, na kama tunavyojua Force=MassXAcc, basi pia itakuwa ni sahihi tukisema Torque=MassXAccXDistance,
sasa basi kwa mujibu wa JP, hii Torque inafanyika ndani ya injini na pia gearbox, mimi kwa mtazamo wangu hizo factor zote za torque (Force na distance) ni za ndani ya injini kwa maana kwamba hiyo torque ndio inayokuja kutupa Horsepower ya injini kwa maana ya uwezo wa injini, kwa maana ya kwamba hizo factorz za Torque sio za gari bali ni za injini,

Mkuu Kituko,
Asante kwa ufafanuzi mzuri. Tatizo langu hadi sasa lazima nikiri ni kuwa sijafahamu bado wanatumia factor gani katika kuchagua ukubwa wa Engine kwa aina fulani ya gari. Ingawa kwa haraka haraka, nafikiri watakuwa wanaangalia HORSEPOWER. Horsepower nyingi katika gari dogo linafanya gari kuwa na speed kubwa katika muda mfupi. Ila nafikiri HP hizo hizo ukiziweka kwenye track, gari litapungua speed yake.

Nafikiri nguvu zote za engine zinaanzia kwenye volume ya cylinder zake. Ndiyo maana hata pikipiki wanaweka ukubwa wa cylinder zake. Magari pia utakuta 1500cc ikiwa na maana ya Cubic Centimeter. Hii nafikiri ndiyo siku zote wanaiweka kwenye magari. Wanaweka pia namba za piston kwa mfano 16V. kwani wanadai zinasaidia katika ..... (nimesahau).

Sasa basi Volume ya Engine, inaamua nguvu kubwa kiasi gani itakuwa na uwezo kuisukuma piston wakati wa mlipuko. Wakati gari limesimama, hii haina umuhimi wowote. Ila akiweka gear ya kwanza ili gari liondoke, ina maana gear box inaunganisha matairi ya nyuma ambayo yamekandamizwa na mzigo mzito wa gari lenyewe na uzito liliobeba. Hapo ina maan Crancshaft inaanza kupeleka mzunguko wake moja kwa moja kwenye matairi. Hapa kama nguvu ndogo sana inatoka kwenye piston, itabidi ku-pump more fuel ili kuchoma mafuta mengi na hapo kuongeza nguvu engine ili kubadili Static energy to Kinetic Energy. Kitatokea nini kama maximum power inatoka ndani ya engine block na kupelekwa kwenye crankshaft haitoshi kuitoshi na gari gari haliwezi kuondoka? Nafikiri watengeneza magari wamefanya kwamba kuna kimtambo kama thermostart ambavyo vitakata hapohapo mafuta na engine inazimika maana itabidi au connecting rod zivunjike, au Crankshaft ivunjike au gear box isage yale meno yake kwani meno yaliounganishwa crankshaft yatashindwa kuyazungusha meno ya gear namba moja.

Ndiyo maana tunasema kuwa inabidi kupata uzito wa gari, uzito gani utaweza kubebwa na gari hilo na unaweza akiba fulani kwa usalama wa Engine kwa mfano unazidisha uzito wote mara 1.50 na unapata uzito tuseme tani 1.50. Una design gari na kuandika Max. Load 1.0tonne. Sasa hapo ukija na kuweka coefitions of friction ya matairi, na factor nyingine, unapata ni power gani inafaa kutumika kuendesha gari hili. Tukiangalia POWER tunapata:
power is the rate at which Work is performed or Energy is converted. It is an energy per unit of time.

Maadamu speed ya Engine(revolution per minute) mara nyingi zinakuwa hizohizo, ili kufahamu POWER ya ENGINE, the only option remain is ENERGY. Sasa hapo unakuja Energy katika ENGINE inatoka wapi? Hapa mwenzenu huwa nakwama. Nina Mass,naweza kuunganisha na Newtons na nikapata Force. Nikishakuwa na force, time, angle in radian of conecting roads its length ninaweza kupata Torque na baadaye Energy and those power at the end. Ila sasa kufahamu ni ukubwa gani wa Engine unatakiwa ili kuleta hiyo POWER, hapo ndiyo natoka nje. Au walifanya testing na wakaja na table ambazo huwa wanafanya interpolations????? Page hapa nipe msaada kama unaelewa.

 

[MaxShimba]

Inashangaza kuona watu wanatupiana maneno kuhusu gas kiasi gani hii Bima inatumia!

Kama huyu mwenye gari anaweka kununua gari ya gold, ndio gas ya nusu dola kwa galoni dubai imshinde?!

Kweli Watanzania wamejaa wivu usio na maana. lol

 

[Sikonge]

Wajuzi wa magari,

Nimeona hii kitu, je ni sawa?

Engine Torque
Torque is turning effort, and in an automotive engine, this is produced by the pressure from the crankshaft on the pistons. Engine torque is relatively low at idle speeds, but increases at a high rate as engine speed increases. Torque is maintained at a high level while an engine is running, but decreases once engine speeds reach a certain point.

Hapa tunaona kwamba kumbe TORQUE inabadilika. Sasa kama mtu unanunua gari, unaangalia torque ipi?

Use this equation to determine the torque created by a hydraulic motor with respect to the motors displacement.​

T = (PSI x D)/ (24 x 3.14157)​

Where:

T is torque in foot - lbs

D is displacement in cubic inches per revolution
PSI is pressure difference across motor​

Hapa sina uhakika sana. Kama ni kweli, napata uhusiano wa Pressure na Torque. Kwa maana hiyo, kama tuna torque kwa kuangalia uzito wa gari na mzigo wake plus other factors like friction, matairi hayana upepo nk tunapata ni FORCE kubwa kiasi gani ita-opose crankshaft movement. Kwa kuwa na hiyo force na data nyingine, twaweza kupata Energy required and those torque. Kwa kuwa na Torque, tunapata ni PRESSURE gani itatakiwa kusukuma Pistons (crankshaft). Sasa ukishapata Pressure, inabaki kupata Temperature (i think is almost constant) na at last inabaki kupata VOLUME OF CYLINDERS.​

Kwa kutumia GAS LAW :​

, mchezo unakuwa umekwisha kwani tutapata VOLUME. Kama niko sawa, basi MASS ndiyo chanzo cha calculation zote.​

Page, asante kwa changamoto. Kwa mara ya kwanza nimeweza kukaa na kufikiri uhusiano wa hivi vitu. Ila kama niko wrong, naombeni mnisaidie.​