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The potential energy of a ball at the top of a hill is 15,000 J. Two-thirds of the way down the hill, the potential energy is 5476 J. What is the ball's kinetic energy at that point?
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The potential energy of a ball at the top of a hill is 15,000 J. Two-thirds of the way down the hill, the potential energy is 5476 J. What is the ball's kinetic energy at

that point?

User Omar Hasan
by
5.3k points

1 Answer

12 votes

Answer:

kinitic energy1 + potential energy1 = kinitic energy2+ potential energy2

15000+0=ke2+5476

ke2=15000-5476

ke2=9524

kinetic energy of the Bal at that point= 9524

User Jason Iverson
by
5.6k points
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