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. A raindrop falling from a height .h. a...

. A raindrop falling from a height .h. above ground, attains a near terminal velocity when it has fallen through a height (3/4)h. Which of the diagrams shown below correctly shows the change in kinetic and potential energy of the drop during its fall up to the ground?

A

B

C

D

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The correct Answer is:
B
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AAKASH SERIES-WORK, POWER & ENERGY -EXERCISE - I
  1. . A body is moving unidirectionally under the influence of a source of...

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  2. Which of the diagrams shown below most closely shows the variation in ...

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  3. . A raindrop falling from a height .h. above ground, attains a near te...

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  4. Two inclined frictionless tracks, one gradual and the other steep meet...

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  5. A heavy stone is thrown from a cliff of height h in a given direction....

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  6. 40. Which of the diagrams correctly shows the change in kinetic energy...

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  7. A particle is acted upon by a force of constant magnitude which is alw...

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  8. Two spheres A and B collide. If the momentum of A is doubled in the co...

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  9. Internal forces can change

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  10. (A): Mass and energy are not conserved separately, but are conserved a...

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  11. Two bodies A and B of masses m, and m, moving with velocities V(1) and...

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  12. Two particles of equal masses have an elastic collision, the target pa...

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  13. . A bullet hits a block at rest on a frictionless horizontal surface a...

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  14. A heavier sphere moving eastward with a certain velocity .v. collides ...

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  15. When a ball hits a floor and rebounds after an inelastic collision,

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  16. Coefficient of restitution depends upon

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  17. Two particles of different masses collide head on. Then for the system

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  18. A particle moving with certain velocity collides elastically with anot...

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  19. Two bodies of equal masses moving mutually at right angles to each oth...

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  20. During the collision a relatively large force acts on each colliding p...

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