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Two particles A and B seperated by a dis...

Two particles A and B seperated by a distance (2R) are moving counter clockwise along the same circular path of radius (R) each with uniform speed (V). At time t = 0, A is given a tangential acceleration of magnitude `a = (72V^(2))/(25piR)` Then A collides B after certain

A

The time lapse for the two bodies collideis `(6piR)/(5V)`

B

The angle covered by A is `(11pi)/(6)`

C

Angular velcity of A is `(11V)/(R)`

D

The radial accelrations of A is `(289V^(2))/(5R)`

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The correct Answer is:
B
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