Laws of Motion

Related Questions

• When a body is moving on a surface, the force of friction is called

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• In an elevator moving vertically up with an acceleration g, the force exerted on the floor by a passenger of mass M is

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• A given object takes n times as much time to slide down a 45° rough incline as it takes to slide down a perfectly smooth 45° incline. The coefficient of kinetic friction between the object and the incline is given by

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• A mass is hanging on a spring balance which is kept in a lift. The lift ascends. The spring balance will show in its reading

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• An object with a mass 10 kg moves at a constant velocity of 10 m/sec. A constant force then acts for 4 second on the object and gives it a speed of 2 m/sec in opposite direction, the force acting on the object is

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