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MODERN PUBLICATION-Friction-Exercise
- Friction is a necessary evil. Explain.
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- What are factors on which the force of friction depends ? How does lub...
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- What are the methods of reducing friction?/
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- Give old and modern views of the cause of friction.
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- What is friction?
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- Rolling friction is:
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- What is friction?
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- State the laws of friction.
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- What do you mean by ball bearings ? How sliding friction is converted ...
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- A ball rolled on ice with a velocity of 14ms^(-1) comes to rest after ...
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- The coefficient of friction between a horizontal surface and a moving ...
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- An automobile is moving on a horizontal road with a speed v. If the co...
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- A suitcase us gently dropped on a coneyor belt moving at 3 m//.If th ...
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- If the coeficient of friction is 0.6, calculate the angle of friction.
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- A force of 5 kgfis just sufficient to pull a block of weight 8 kgf ove...
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- A cubical block rests on an inclined plane with four edges horizontal....
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- A mass of 4 kg rests on a horizontal plane. The plane is gradually inc...
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- A mass of 100 kg is resting on a rough inclined plane of angle 30^@. I...
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- A block of mass 2 kg rests on a plane inclined at 30^@ with the horizo...
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- A horizontal force of 1.2 kgf is applied to a 1.5 kgf block, which res...
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