haliepowell1 haliepowell1

Today at 4:53 AM
Physics

Answered

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

Answer :

flowilkinson flowilkinson

Today at 4:58 AM

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

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