Qiimaynta tamarta
Xal KE = ½mv² ee tamarta, miisaanka ama xawaaraha, la momentum iyo curve.
Natiijooyinka cusbooneysiinta sida aad ku qorto.
Ku saabsan Kalkaaliyahan
the calculator, the kinetic energy is the energy an object has because it is moving, KE = ½ × 2 × 3² = 9 joules and momentum p = 2 × 3 × 3² = 6 kg·m/s. Speed it up to 6 m/s and the kinetic energy jumps to ½ × 2 × 3 = 6 kg·m/s. Solving in reverse, 9 J in a 2 kg mass implies a speed of √(2 × 9 / 2).The squared-speed relationship explains a lot of the real world: why stopping distances grow so sharply with speed, and why a small increase in a car’s velocity greatly raises power at high flow rates.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The squared-speed relationship explains a lot of the real world.The square
Su'aalaha badanaa la isweydiiyo
Waa maxay foomka tamarta kinetic?
Awoodda dhaqdhaqaaqa waa KE = ½ × m × v², halkaas oo m ay tahay miisaanka kilogram iyo v waa xawaaraha mitir kasta oo daqiiqo ah. 2 kg wax ku 3 m / s waxaa leh ½ × 2 × 9 = 9 joules.
Maxaa ka dhigaya xawaaraha ka badan masaafada?
Awoodda kinetic waa la kala saaraa laba jibbaaran ee xawaaraha laakiin kaliya lineally la masaafada, sidaa darteed laba jibaarka xawaaraha ku kordhiya awoodda by afar halka laba jibaarka masaafada kaliya laba jibaarka.
Maxay tahay farqiga u dhexeeya tamarta kinetic iyo momentum?
Momentum waa p = m × v iyo scales lineally la xawaare, halka dhaqaaqa tamarta waa ½ m v² iyo scales la xawaare squared. A 2 kg miisaanka at 3 m / s waxaa 6 kg · m / s of momentum laakiin 9 J of tamarta; at laba jeer xawaaraha momentum laba jeer laakiin tamarta afar jeer.
Sidee baan u helaa xawaaraha ka mid ah tamarta kinetic la yaqaan?
Isku darka v = √(2·KE / m). Set "kala sooc" si ay u dhaqdhaqaaqaan, ku dar awoodda iyo miisaanka, iyo xisaabinta waa in ay sameeyaan — tusaale ahaan 9 J in 2 kg miisaanka siiyaa √(18 / 2) = 3 m / s.
Maxaa ka dhigaya in xawaaraha xawaaraha ah ay si degdeg ah u koraan?
Brakes ka saaraan tamarta kinetic at a heer aad u joogto ah, iyo in tamarta la sarreeyo la square of speed. Double your speed quadruples tamarta in la tuuro, sidaas daraaddeed xadka braking aad u quadruples.
Waa maxay unugyada aan isticmaali lahaa?
U isticmaal SI-yada — miisaanka kilogramka iyo xawaaraha mitir kasta oo daqiiqo ah — si aad u hesho tamarta joules. Haddii aad leedahay km / h, kala qaybi 3.6 si aad u beddelato m / s ka hor intaadan gelin.
API — isticmaal xisaabinta ka code
Wici xisaabinta sida free JSON endpoint - key ma loo baahan yahay. Dib u soo dir qiimaha goobta hoos ku qoran sida parameters su'aal ama JSON. Akhri dhammaan API xuquuqda →
Xarafka
GET https://calculator.free/api/v1/kinetic-energy/curl
curl "https://calculator.free/api/v1/kinetic-energy/?solve=energy&mass=2&velocity=3"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/kinetic-energy/?" + new URLSearchParams({
"solve": "energy",
"mass": "2",
"velocity": "3"
}));
const data = await r.json();
console.log(data.results);Natiijooyinka waa tirakoobka loogu talagalay tilmaamaha guud oo keliya, maaha dhaqaale, caafimaad ama talo bixin canshuur.