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A cube is resting on an inclined plane a...

A cube is resting on an inclined plane and the angle fo inclination is gradually increased.For what angles will the cube
slide before toppling?

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JBD PUBLICATION-LAWS OF MOTION-EXAMPLE
  1. Friction is a self- adjusting force. Is it correct?

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  2. How does coefficient of friction is altered when the weight of body is...

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  3. A cube is resting on an inclined plane and the angle fo inclination is...

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  4. A cube is resting on an inclined plane and the angle fo inclination is...

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  5. Is force of friction always given as f=mu R?

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  6. Determine the maximum acceleration of the train in which a box lying o...

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  7. A mass of 4 kg rests on a horizontal plane. The plane is gradually inc...

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  8. State whether the following statement is true or false-"When a person ...

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  9. Polishing beyond certain limit may increase friction between the surfa...

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  10. When brakes are applied in a car,the brake-shoes apply frictional forc...

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  11. Why is it difficult to walk on sand?

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  12. Automobile tyres have generally irregular projections over their surfa...

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  13. Sand is thrown on trakcs covered with snow to

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  14. How can we save petrol by properly inflating the tyres of vehicles ?Ex...

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  15. Why are tyres made circular?

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  16. Is a large brake on a bicycle wheel more effective than small one ? Ex...

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  17. Arrange coefficient of limitin friction (mu1) ,coefficient of kinetic ...

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  18. It is difficult to start motion than to maintain it .Explain.

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  19. If angle of friction is 30^@,calculate the coefficient of friction.

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  20. A force of 50 kg is requird to pull a roller weighing 500 kg over ice....

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