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AAKASH SERIES-LAWS OF MOTION-PRACTICE EXERCISE
- A rocket of mass 6000kg is set for vertical firing. If the exhaust spe...
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- A simple pendulum is carrying a bob of mass 'M'. It is pulled through ...
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- A uniform rope of length L, resting on a frictionless horizontal table...
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- Two blocks of masses 5 kg and 2 kg are kept in contact with each other...
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- A block of mass m is connected to another block of mass M by a spring ...
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- A chain of length 'L' and mass 'M' is hanging by fixing its upper end ...
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- Ten coins are arranged on above the other. The mass of each coin is 10...
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- A 60 kg man stands on an elevator floor The elevator is going up with ...
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- An elevator weighing 6000kg is pulled upward by a cable with an accele...
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- A 10 kg stone is suspended with a rope of breaking strength 30 kg-wt. ...
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- A body of mass 50 kg and specific gravity force is to be lifted using ...
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- A small mass is suspended by a string from the ceiling of a car. As th...
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- A force of 147N is required to just slide a sledgeweighing 500N over a...
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- A block is sliding on a rough horizontal surface. If the contact force...
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- A block of mass 20kg is placed on a rough horizontal plane and a horiz...
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- If the coefficient of friction is sqrt3, the angle of friction is
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- A block of mass 5kg is lying on a rough horizontal surface. The coeffi...
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- The co-efficient of static & kinetic friction are 0.6 & 0.3 The minimu...
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- A 4kg mass is resting on a horizontal surface. For this surface mus = ...
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- Lift is going up with acceleration g. A mass M placed on the floor of ...
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