Physics, 16.01.2021 05:30 LouiseKane1080
What happens to the sum of the ball's kinetic energy and potential energy as the ball rolls from point A to point E? Assume there's no friction between the ball and the ground.
А. The sum decreases.
В. The sum increases.
C. The sum remains the same.
D. The sum always equals zero.
Answers: 1
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What happens to the sum of the ball's kinetic energy and potential energy as the ball rolls from poi...
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