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A particle has a uniform circular motion...

A particle has a uniform circular motion .Is work is being done on the particle?

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JBD PUBLICATION-LAWS OF MOTION-EXAMPLE
  1. What provides the centripetal force in the following cases earth revo...

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  2. What provides the centripetal force in the following cases car taking...

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  3. A particle has a uniform circular motion .Is work is being done on the...

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  4. If both the speed of the body and the radius of its circular path are ...

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

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  6. A body of mass 0.8 kg is whirled uniformlyt at the end of a string 2 ...

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  7. A bend in a level road has radius of 100 m.Find the maximum speed with...

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  8. Calculate the angle through which the cyclist bends with the vertical ...

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

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  10. A cyclist speeding at 18 km h^-1 on a level road makes a sharp circula...

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  11. A motorcyclist loops the loop of radius 8 m.From what minimum height m...

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  12. A 100 g mass is going in a vertical circle of rdius 1 m.What is the mi...

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  13. A small stone of mass 200 g is tied to one end of a string of length 8...

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  14. During motion in the vertical circle, what is the difference in tensio...

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  15. What must be the minimum speed of the body at the lowest point ,so tha...

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  16. You may have seen in a circus a motorcyclist driving in vertical loops...

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  17. Why does a child in a merry - go - round press the side of his seat rd...

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  18. Why does a cyclist lean to one side while going along a curve? In whic...

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  19. Why does the total energy remain constant during motion in a vertical ...

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  20. Does the kinetic enregy of a body remain constant during motion in a v...

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