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A tennis ball jumps higher at hills than...

A tennis ball jumps higher at hills than at planes. Explain.

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JBD PUBLICATION-KINEMATICS-EXAMPLE
  1. At what points on the projectile trajectory is the speed minimum

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  2. At what point of trajectory an object thrown upward is the acceleratio...

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  3. A tennis ball jumps higher at hills than at planes. Explain.

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  4. Explain that a uniform circular motion is an accelerated motion.

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  5. A body is projected horizontally from the to of a cliff with a velcity...

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  6. Two paper screens A and B are separated by a distance of 100m.A bullet...

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  7. Shows that the projection angle thetao for a projectile launched from ...

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  8. A cricket ball is hit at 45^@ to the horizontal with a kineti energy K...

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  9. A body is projected with a velocity u in a direction making angle thet...

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  10. A body is projected with a velocity u in a direction making angle thet...

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  11. A body is projected with a velocity u in a direction making angle thet...

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  12. A body P of mass m is thrown with velocity u at an angle 30^@ to the h...

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  13. The range of a particle when launched at an angle of 15^@ with horizon...

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  14. A ball is projected horizontally with a velocity of 4 ms^-1.What will...

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  15. Two bodies A and B are projected sqrt2 u and u respectively.They cover...

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  16. A body is projected with a velocity u in a direction making angle thet...

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  17. Can an object be at rest as well as in motion at the same time ?

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  18. Give one physical difference between average velocity and instantaneou...

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  19. Define relative velocity?

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  20. Is the speed-time graph shown in fig. possible? .

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