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- A 30gm butter initially travelling at the rate of 500 m/s penetrates 1...
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- A force of 2N acts on a 0.20 kg cart. The track and force are horizon...
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- Convert 1 h.p into watt.
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- A pump on an average delivers 300 kg of water at a height of 10 cm in ...
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- A jeep moving at a speed of 50 km/hr reaches the foot of smooth inclin...
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- If clouds are 1 km above the earth and rainfall is sufficient to cover...
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- Calculate the power of heart if it discharges 60 cc of blood at each b...
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- A body of mass 2 kg makes an elastic collision with another body at re...
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- A steel ball of mass m is initially at rest on a horizontal frictionle...
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- A 20kg monkey slides down a vertical rope with a constant acceleration...
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- A bullet of mass m, moving with a velocity u stikes a suspended wooden...
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- A long spring stretched by 2 cm and it's potential energy is U. If the...
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- If an elevator is moving vertically up with an acceleration 'a', the f...
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- A man of weight W is standing on a lift which is moving up words with ...
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- Two masses of 1 gm and 9 g are moving with equal kinetic energies, the...
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- A ball of mass 2 kg and another of mass 4 kg are dropped together from...
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- The distance from the earth's surface at which the acceleration due to...
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- An elevator weighing 500 kg is to be lifted up at a constant velocity ...
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- A light body and heavy body have same linear momentum. Which one has g...
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- An elevator which can carry a maximum load of 1800 kg (elevator + pass...
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