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SL ARORA-Laws of Motion-Exercise
- 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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- An annular ring with inner and outer radii R1 and R2 is rolling wihtou...
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- The maximum velocity (in ms^(-1)) with which a car driver must travers...
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- A rocket is fired vertically from the earth with an acceleration of 2g...
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- Two moasses m(1)=5kg and m(2)=10kg, connected by an inextensible strin...
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- The position-time graph of a particle of mass 0.1 kg is shown. The imp...
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- A gun fires a bullet of mass 50 g with a velociy of 30 m//s. Due to t...
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- A body of mass M moving with velocity V explodes into two equal parts....
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- A body of mass 0.25 kg is projected with muzzle velocity 100 ms^(-1) f...
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- A bullet is fired fram a riffie . If the rifle recoils freely determi...
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- A boy of mass m stands on one end of a wooden plank of length L and ma...
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- Rocket engines lift a rocket from the earth surface because hot gas wi...
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