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A curve in a road forms an arc of radius 800 m. If the road is 19.6 m wide and outer edge is 1m higher than the inner edge, calculate the speed for which it is banked.

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SL ARORA-Laws of Motion-Exercise
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  2. A railway carriage has its CG at a height of 1 m above the rails , whi...

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  3. A curve in a road forms an arc of radius 800 m. If the road is 19.6 m ...

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  8. A child revolves a stone of mass 0 .5 kg tied to the end of a string o...

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  9. A stone is tied to a weightless string and revolved in a vertical circ...

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  10. A stone is tied to a weightless string and revolved in a vertical circ...

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  15. A person sitting in an open car moving at constant velocity throws a b...

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  17. If two forces of 5 N each are acting along X and Y axes, then the magn...

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  18. If two forces are acting at a point such that the magnitude of each fo...

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  19. Which of the four arrangements in the figure correctly shows the vecto...

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  20. What is the momentum of a 100000 kg truck whose velocity is 20 m//s ?

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