haliepowell1 haliepowell1

01-11-2019
Physics

contestada

What is the kinetic energy of a 2,000kg car moving at 20 m/s?

Respuesta :

flowilkinson flowilkinson

02-11-2019

KE=(1/2)*mv^2
So KE=1/2*2000*20^2
So KE=400000

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