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CP SINGH-NEWTONS LAWS OF MOTION-EXERCISES
- A person is standing in an elevator. In which situation he finds his w...
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- The force exerted by the floor of an elevator on the foot of a person ...
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- A lift is moving down with acceleration a. A man in the lift drops a b...
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- A person standing oin the floor of an elevator drops as coin. The coin...
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- An elevator car whose floor to ceiling distance is equal to 2.7 m star...
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- A lift is moving in upward direction. The totol mass of the lift an th...
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- In the previous problem, the height to which the lift takes the passen...
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- An empty plastic box of mass m is found to accelerate up at the rate o...
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- A balloon carring some sand is moving down with a constant acceleratio...
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- Two particles each of mass m are connected by a light string of length...
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- A force vecF=vecvxxvecA is exerted on a particle in addition to the fo...
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- A mass of 1kg is suspended by a string A. Another string C is connecte...
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- In the previous problem, If the string C is stretched slowly, then
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- A stone is dropped from the top of a building in a high wind. The wind...
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- A smooth wedge A is fitted in a chamber hanging from a fixed ceiling n...
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- A body is in equilibrium under the action of three coplanar forces P,Q...
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- Three forces start acting simultaneously on a particle moving with vel...
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- As shown in figure the tension in the horizontal cord is 30 N. The wei...
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- The block is in equilibrium (i) T(1)=(mgcosbeta)/(sin(alpha+beta)...
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- A metal sphere is hung by a string fixed to a wall. The sphere is push...
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