Physics, 04.03.2021 23:20 sanchez626

If a ball is rolling down a hill, it has both kinetic and potential energy. The ball has 38 J of potential energy because of its height and 80J of kinetic energy because
of its motion. How much mechanical energy does the ball have

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If a ball is rolling down a hill, it has both kinetic and potential energy. The ball has 38 J of po...