thato805 thato805

10-11-2021
Physics

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A skateboarder, starting from the top of a ramp 4,5 m above the ground, skates down the ramp. The mass of the skateboarder and his board is 65 kg

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mdejazulhaque1972 mdejazulhaque1972

10-11-2021

Answer:

Kinetic energy is 2886.5Joule

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