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A ball is rolling down a hill. At the bottom of the hill, its traveling at 15 m/s. The ball has a mass of 10 kg. What is the kinetic energy of the ball at the bottom of the hill?

a) 150 J
b) 2250 J
c) 1125 J
d) 300 J

User Billy Gray
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2 Answers

7 votes
C. 1125 J Yeeeeeeeeee
4 votes
C)1125 J because the formula for kinetic energy is 1/2 multiplied by mass multiplied by volume to the second power. So 1/2 multiplied by 10 multiplied by 15 to the second power is 1125 if that makes since.
User Daniel Emge
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