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A man of mass 50 kg is standing on a platform of mass 200 kg kept on a smooth horizontal surface. The man starts moving on the platform with a velocity 20 km/hr relative to the platform. Find the recoil speed of the platform. |
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Answer» A man of mass 50 kg is standing on a platform of mass 200 kg kept on a smooth horizontal surface. The man starts moving on the platform with a velocity 20 km/hr relative to the platform. Find the recoil speed of the platform. |
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