7. John has 200 Joules of gravitational potential energy when he is standing still on a diving board. a. Find his mechan

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7. John has 200 Joules of gravitational potential energy when he is standing still on a diving board. a. Find his mechan

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7 John Has 200 Joules Of Gravitational Potential Energy When He Is Standing Still On A Diving Board A Find His Mechan 1
7 John Has 200 Joules Of Gravitational Potential Energy When He Is Standing Still On A Diving Board A Find His Mechan 1 (23.35 KiB) Viewed 13 times
7. John has 200 Joules of gravitational potential energy when he is standing still on a diving board. a. Find his mechanical energy b. John jumps off the diving board. What Is his gravitational potential energy when he is halfway to the water? Ć What is his mechanical energy when he lands in the water? 8. A ball has a 17 ) of kinetic energy and its mechanical energy is 25 1. a. Find the gravitational potential energy of the ball. b. If the ball has a mass of 3.2 kg what is its height above the ground? c. What is the speed of the ball?
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