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5. A person stands on a plank kept on frictionlesssurface if there is sufficient friction between manand plank. If man slowly moves to other end ofplank. Find the distance moved by plank.(mm = 60 kg. mp-20 kg, L = 20 m) |
| Answer» 5. A person stands on a plank kept on frictionlesssurface if there is sufficient friction between manand plank. If man slowly moves to other end ofplank. Find the distance moved by plank.(mm = 60 kg. mp-20 kg, L = 20 m) | |