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ERRORLESS -FRICTION-MCQ S
- A box is lying on an inclined plane what is the coefficient of static ...
02:25
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- A block of mass 2kg is kept on the floor. The coefficient of static fr...
02:37
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- Which one of the following is not used to reduce friction
02:33
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- If a ladder weighting 250 N is placed against a smooth vertical wall h...
02:06
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- A body of mass 2 kg is kept by pressing to a vertical wall by a force ...
02:15
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- A horizontal force of 10N is necessary to just hold a block stationary...
02:03
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- The coefficient of static friction, mu(s) between block A of mass 2 k...
03:45
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- If mass of A=10 kg, coefficent of static friction =0.2 coefficient of ...
02:42
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- A uniform metal chain is placed on a rough table such that the one end...
03:33
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- A lift is moving down with an acceleration equal to the acceleration d...
01:46
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- If a ladder weighting 250 N is placed against a smooth vertical wall h...
02:06
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- Which one of the following statements is correct
02:19
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- The maximum speed that can be achieved without skidding by a car on a ...
03:04
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- A car is moving along a straight horizontal road with a speed v(0) . I...
03:09
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- A block of mass 5kg is on a rough horizontal surface and is at rest. N...
03:28
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- A body of mass 2 kg is being dragged with uniform velocity of 2 m / s ...
02:27
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- Two carts of masses 200 kg and 300 kg on horizontal rails are pushed a...
02:28
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- A body B lies on a smooth horizontal table and another body A is place...
03:21
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- A 60 kg body is pushed with just enough force to start it moving acros...
02:50
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- A car turns a corner on a slippery road at a constant speed of 10 m//...
02:42
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