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A ball is dropped vertically from a heig...

A ball is dropped vertically from a height d above the ground. It hits the ground and bounces up vertically to a height d/2. Neglecting subsequent motion and air resistance, its velocity v varies with the heiht h above the ground as

A

B

C

D

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AAKASH SERIES-MOTION IN A STRAIGHT LINE -EXERCISE -II
  1. A stone is thrown vertically from the ground. It reaches the maximum h...

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  2. How long does it take a brick to reach the ground if dropped from a he...

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  3. A stone is allowed to fall from the top of a tower 300 m height and at...

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  4. A stone is thrown vertically upward with a speed of 10.0 "ms"^(-1) fr...

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  5. A ball is dropped from a building of height 45 m. Simultaneously anoth...

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  6. An object reaches a maximum vertical height of 23.0 m when thrown vert...

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  7. A helicopter is ascending vertically with a speed of 8.0 "ms"^(-1). At...

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  8. Find the time taken for the ball to strike the ground . If a ball is t...

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  9. A lift going up. The variation in the speed of the lift is as given in...

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  10. The displacement time graph of two moving particles make angles of 30^...

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  11. For the displacement-time graph shown in figure, the ratio of the magn...

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  12. The displacement-time graph of a moving object is shown in figure. Whi...

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  13. A ball is dropped vertically from a height d above the ground. It hits...

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  14. The velocity - time graph of a body is shown in fig. The ratio of the ...

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  15. A body projected from the ground reaches a point 'X' in its path after...

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  16. A body is falling freely from a point A at certain height from the gro...

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  17. An object is thrown vertically upward with a speed of 30 m/s. The velo...

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  18. A stone is dropped from the top of a tower of height h=60m. Simultaneo...

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  19. The velocity and time graph for a particle moving in a straight line s...

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  20. The velocity-time graphs of a car and a scooter are shown in the figur...

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