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A block of mass 10 kg is moving on a rough surface with velocity 4m/s in opposite direction of 20N force. Given coefficient of kinetic friction is (0.6 )Then find frictional force in block . |
| Answer» A block of mass 10 kg is moving on a rough surface with velocity 4m/s in opposite direction of 20N force. Given coefficient of kinetic friction is (0.6 )Then find frictional force in block . | |