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A particle located at x = 0 at time t = ...

A particle located at x = 0 at time t = 0, starts moving along the positive x - direction with a velocity `'upsilon'` that varies as `upsilon=alpha sqrt(x)`. The displacement of the particle varies with time as

A

v at

B

`v at^(2)`

C

`va sqrt(t)`

D

v = constant

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The correct Answer is:
A
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