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ERRORLESS -FRICTION-MCQ S
- The limiting friction is
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- Which is a suitable method to decrease friction
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- A uniform rope of length L meters is lying over a table. If the coeffi...
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- Which of the following statements is not true
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- A block of 1 kg is stopped against a wall by applying a force F perpen...
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- A heavy uniform chain lies on a horizontal table-top. If the coefficie...
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- The blocks A and B are arranged as shown in the figure. The pulley is ...
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- Work done by a frictional force is
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- L changes partly from a table which is kept in equilibrium by friction...
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- When two surfaces are coated with a lubricant, then they
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- A 20 kg block is initially at rest on a rough horizontal surface. A h...
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- A block A with mass 100kg is resting on another block B of mass 200kg....
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- To avoid slipping while walking on ice, one should take smaller steps ...
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- A box is lying on an inclined plane what is the coefficient of static ...
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- A block of mass 2kg is kept on the floor. The coefficient of static fr...
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- Which one of the following is not used to reduce friction
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- If a ladder weighting 250 N is placed against a smooth vertical wall h...
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- A body of mass 2 kg is kept by pressing to a vertical wall by a force ...
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- A horizontal force of 10N is necessary to just hold a block stationary...
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- The coefficient of static friction, mu(s) between block A of mass 2 k...
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