Question: A light object and a heavy object are initially sliding with equal speeds along a frictionless horizontal surface. Then, they both slide up the same

A light object and a heavy object are initially sliding with equal speeds along a frictionless horizontal surface. Then, they both slide up the same frictionless hill. Which rises to a greater height? Assume that air resistance is negligible.
A. They both rise to the same height
B. The light object, because the magnitude of the force of gravity acting on it is less
C. The light object, because it has less kinetic energy
D. The heavy object, because the magnitude of the force of gravity acting on it is greater
E. The heavy object, because it has greater kinetic energy
Ans: A
A light object and a heavy object are initially

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