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A bob of mass of 0.18 kilograms is released from a height of 45 meters above the ground level. What is the value of the kinetic energy gained by the bob at the ground level?

Respuesta :

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When the speed of a moving car is doubled, how much more kinetic energy does it have? ... An apple hanging from a limb has PE because of its height. .... raised 5m above ground level is 50,000J. (You can express g in units of N/kg because ... b) If the force of friction on the crate is a steady 70N, show that the KE gained by ...

Answer:

79

Explanation:

Plato

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