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A ball is thrown vertically upwards in a...

A ball is thrown vertically upwards in air, If the resistance cannot be neglected (assume it to be directly proportional to velocity), then choose the correct options. (Assume that resistance force is less than weight of ball and `g` is acceleration of the ball due to graviy)

A

0

B

`g`

C

`gt g`

D

`lt g`

Text Solution

Verified by Experts

The correct Answer is:
B
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RESONANCE ENGLISH-DAILY PRACTICE PROBLEM-DPP No.9
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  6. The xz plane separates two media A and B with refractive indices mu(1)...

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  7. Find the displacement of the ray after it imerges from CD .

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  11. The observer 'O' sees the distance AB as infinitely large. If refracti...

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  12. A beam of monochromatic light is incident at i= 50^(@) on one face of ...

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  13. The refractive angle of a prism is A, and the refractive of the materi...

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  14. A point moves in a straight line under the retardation av^(2), where '...

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  15. The displacement 'x' and time of travel 't' for a particle moving an a...

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  16. The acceleration-time graph of a particle moving along a straight line...

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  17. The velocity time graph of a linear motion is shown in the figure. The...

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  18. A particle is moving along a straight line with constant acceleration....

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  19. A body iniitially at rest is moving with uniform acceleration a. Its v...

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  20. A ball is thrown vertically upwards in air, If the resistance cannot b...

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