corey451 corey451
  • 15-02-2018
  • Physics
contestada

The velocity of a car is 65 m/s and it’s mass is 2515 kg. What is it’s KE?

Respuesta :

asifejaz20
asifejaz20 asifejaz20
  • 02-01-2020

Answer:

The KE will be 5312.9375 KJ

Explanation:

Mass of car = m = 2515 kg

Velocity of car = v = 65 m/s

Kinetic Energy = KE = ?

We know that,

KE = 1/2 mv^2   ...... (i)

By putting values in equation (i)

KE = 1/2 (2515)(65)^2

KE = 5312937.5 J

KE =  5312.9375 KJ

Hence, KE of the car will be 5312.9375 KJ.

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