MoesefDaGhostef MoesefDaGhostef

08-11-2017
Physics

contestada

Calculate the Kinetic Energy of a car with a mass of 500 kg traveling at a velocity of 10 m/s, north. Please explain how you got the answer.

A: 2,500 J

B: 50,000 J

C: 100 J

D: 25,000 J

Respuesta :

GerardwayloveXD GerardwayloveXD

08-11-2017

The formula for Kinetic Energy is:

KE = 1/2mv^2

So, KE = 1/2(500)(10)^2

KE = 1/2(500)(100)

KE = 1/2(50000)

KE = 25,000 J

Answer Link

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