Question

Kenny and Cartman push a large rock off the top of the school. Which of the following statements are

true?

a) At the top of the school, the rock had the maximum amount of kinetic energy

b) Right before the rock hit the ground, the rock had the maximum amount of potential energy

c) When the rock was halfway down its journey, it had 50% Ep and 50% Ek

d) None of the above statements are true.

Answer 1

The following statement is true: When the rock was halfway down its journey, it had 50% Ep and 50% Ek