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ERRORLESS -FRICTION-MCQ S
- A body of mass M is kept n a rough horizontal surfasce (friction coeff...
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- What is the maximum value of the force F such that the block shown in ...
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- A block P of mass m is placed on horizontal frictionless plane. A seco...
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- A block of mass m lying on a rough horizontal surface of friction coef...
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- A 40kg slab rests on a frictionless floor as shown in the figure. A 10...
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- A block of mass 2kg rests on a rough inclined plane making an angle of...
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- When a bicycle is motion the force of friction exerted by the ground o...
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- An insect crawls up a hemispherical surface very slowly (see the figur...
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- Assertion: On a rainy day, it is difficult to drive a car or bus at h...
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- Assertion : When a bicycle is in motion, the force of friction exert...
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- Assertion: Pulling a lawn roller is easier than pushing it. Reason: ...
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- Assertion : Angle of repose is equal to angle of limiting friction. ...
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- Assertion: Two bodies of masses M and m(M gt m) are allowed to fall fr...
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- Assertion: Friction is a self-adjusting force. Reason: Friction does...
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- Assertion : The value of dynamic friction is less than the limiting fr...
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- Assertion: The acceleration of a body down a rough inclined plane is g...
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- A force of 19.6 N when applied parallel to the surface just moves a bo...
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- If the normal force is doubled, the coefficient of friction is
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- A body of weight 50 N placed on a horizontal surface is just moved by ...
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- Block A weighing 100 kg rests on a block B and is tied with a horizont...
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