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SL ARORA-Laws of Motion-Exercise
- A player caught a criket ball of mass 150 g moving at the rate of 20 m...
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- A machine gun fires a bullet of mass 40 g with a velocity 1200 ms^-1. ...
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- A body of mass m = 3.513 kg is moving along the x-axis with a speed of...
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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 light spring balance hangs from the hook of the other light spring b...
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- A spring balance is attached to the ceiling of a lift. A man hangs his...
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- Three identical blocks of masses m=2kg are drawn by a force 10.2 N on ...
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- Two masses m1=5kg and m2=4.8kg tied to a string are hanging over a lig...
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- A light string passing over a smooth light pulley connects two blocks ...
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- A block is kept on a frictionless inclined surface with angle of incli...
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- Two fixed frictionless inclined plane making angles 30^(@) and 60^(@) ...
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- A marble block of mass 2 kg lying on ice when given a velocity of 6m//...
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- A block rests on a rough inclined plane making an angle of 30^@ with t...
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- A horizontal force of 10N is necessary to just hold a block stationary...
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- The upper half of an inclined plane with inclination phi is perfectly ...
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- A smooth block is released at rest on a 45^@ incline and then slides a...
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- Given in figure are two blocks A and B of weight 20N and 100N, respect...
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- A block weighing 10kg is at rest on a horizontal table. The coefficien...
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- A block of mass 'm' is placed on a rough surface with a vertical cross...
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- A particle is acted upon by a force of constant magnitude which is alw...
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