Physics, 23.06.2021 01:20 jaylen63

A roller waster with a mass of 900kg coasting on a track. When it reaches points A, it is moving at 5m/s. Assume there is no friction and air resistance. Calculate the velocity of the roller at point B.

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A roller waster with a mass of 900kg coasting on a track. When it reaches points A, it is moving at...

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