Answer to Question #182922 in Physics for Andu

Question

8. A body weighing 200g is released from a height of 20m without initial velocity. (friction force is zero, g = 10m / s ²) a) At what height is the kinetic energy of the body equal to its gravitational potential energy? b) What is the kinetic energy at the moment the body will meet the earth?

Answer 1

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