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Physics, 02.08.2019 08:30 natalie2sheffield

A60kg skateboarder starts up a 20° slope at 5m/s then falls and slides up the hill on his knee pads. the coefficient of kinetic friction between his knee pads and the ramp is 0.30 . how far does he slide befor stopping?

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A60kg skateboarder starts up a 20° slope at 5m/s then falls and slides up the hill on his knee pads....
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