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Yesterday at 11:51 PM
Physics

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Luke stands on the edge of a roof throws a ball downward. It strikes the ground with 100J of kinetic energy. Luke now throws another identical ball upward with the same initial speed, and this too falls to the ground. Neglecting air resistance, the second ball hits the ground with kinetic energy of____J

A) Less than 100
B) 100
C) 200
D) More than 200

Answer :

GETLIKEAJ GETLIKEAJ

Yesterday at 11:56 PM

A. Less than 100 this the answer

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