What is the kinetic energy of an object that has a mass of 30kg and moves with a velocity of 20 m/s? A. 6,000J B. 12,000J C. 5,880J D. 2,940J

asked Jul 10, 2017 128k views

2 votes

What is the kinetic energy of an object that has a mass of 30kg and moves with a velocity of 20 m/s?

A. 6,000J
B. 12,000J
C. 5,880J
D. 2,940J

by Nandy

7.2k points

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3 votes

a) 6000J

the formula will fit in, once you know the formula you are good to answer.
k.e.=1/2 mv^2

Nayive answered Jul 15, 2017

8.6k points

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