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A particle moves with an initial velocit...

A particle moves with an initial velocity `v_(0)` and retardation `alpha v`, where v is the velocity at any time t.

A

the particle will cover a total distance of `v_(0)//beta`

B

the particle will continue to move for a very long time.

C

the particle will stop shortly.

D

The velocity of particle will become `v_(0)//2` after time `1//beta`.

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A, B
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MOTION-KINEMATICS-EXERCISE 2 OBJECTIVE PROBLEMS (Level-2)
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  9. A particle moves in the xy plane with a constant acceleration 'g' in t...

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  17. A man who can swim at a speed v relative to the water wants to cross a...

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  18. A projectile is projected with a speed of 40m/s at a angle theta with ...

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