SL ARORA-Laws of Motion-Exercise
- In the Atwood's machine [Fig. 5.60], the system starts from rest. What...
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- Three equal weights of mass 2 kg each are hanging on a string passing ...
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- In the arrangement shown in Fig.5.62, show that the tension in the str...
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- A block of mass 1 kg lies on a horizontal surface in a truck. The coef...
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- A body weighing 20 kg just slides down a rough inclined plane that ris...
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- A scooter weighs 120 kg f. Brakes are applied so that wheels stop roll...
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- An automobile is moving on a horizontal road with a speed upsilon If t...
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- Find the distance travelled by a body before coming rest, if it is mov...
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- A motor car running at the rate of 7ms^(1) can be stooped by applying ...
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- Find the power of an engine which can maintain speed of 50ms^(-1) for ...
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- A train weighing 1000 quintals is running on a level road with a unifr...
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- An automobile of mass m starts from rest and accelerates at a maximum ...
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- A suitcase is gently dropped on a conveyor belt moving at 3ms^(-1) If ...
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- A truck moving at 72 kmh ^(-1) carries a steel girder which rests on i...
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- A bullet of mass 10 gram is fired horizontally into a 5 kg wooden bloc...
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- In the masses of A and B are 10 kg and 5 kg . Calculate the minimum ma...
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- A block of mass 2kg rests on a rough inclined plane making an angle of...
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- A block of mass 10 kg is sliding on a surface inclined at 30^(@) with ...
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- Find the force required to move a train of mass 10^(5) kg up an inclin...
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- A block slides down an incline of angle 30^(@) with an acceleration of...
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