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JBD PUBLICATION-LAWS OF MOTION-EXAMPLE
  1. When centripetal force acts on a body towards centre of the circle,why...

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  2. Can centripetal force produce rotation?

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  3. Why is a curved road banked on the outer side?/

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  4. A gramophone disc rotates at 60 revolutions per minute. A coin of mass...

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  5. A particle of mass 14 g attached to a string of 70 cm long is rotated...

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  6. A ball of 0.03 m diameter and 0.3 kg in weight is attached to the end ...

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  7. A particle of mass 1 kg is whirled uniformly at the end of a string 2 ...

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  8. A ball weighing 5 kg is being rotated by means of a cord 2 m long.if i...

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  9. An aeroplane travelling at a speed of 500 km h^-1 banks at an angle of...

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  10. An aircraft executes a horizontal loop at a speed of 720 km//h with it...

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  11. The radius of curvature of a railway line at a place is 40000m.the tra...

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  12. A cyclist goes round a circular path of radius 20.0 m with a speed of ...

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  13. A cyclist going at a speed of 24 km h^-1,takes a turn of 6.70 m radius...

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  14. A cyclist goes round a circular path of radius 20.0 m with a speed of ...

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  15. What is the relation between coefficient of friction and angle of repo...

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  16. Why is limiting friction greater than kinetic friction?

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  17. What are the methods of reducing friction?/

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  18. The angle of friction betwen two surfaces is 30^@ ,what is coefficien...

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  19. Arrange mus, muk and mur in descending order.

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  20. Prove: the impulse: momentum theorem.

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