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Physics, 26.06.2019 16:00, 0Brittany0
A50 kg boy jumps off the back of a 4 kg skateboard moving forward. find the skateboardâs velocity immediately after the boy jumps, assuming that the skateboardâs initial velocity is 5 m/s and the boyâs velocity when jumping off the back is 2.5 m/s in the forward direction.
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A50 kg boy jumps off the back of a 4 kg skateboard moving forward. find the skateboardâs velocity im...
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