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Particle A moves with 4m/s along positiv...

Particle A moves with 4m/s along positive Y-axis and particle B in a circle `x^2+y^2=4` with constant angular velocity `omega=2rad/s`At time t=0 particle is at (2m,0) Then

A

Magnitude of relative velocity between them at time t is (8sint)

B

Magnitude of relative velocity between them is maximum at `t=(pi/4)s`

C

Magnitude of relative velocity between them is maximum at `t=(pi/4)s`

D

Magnitude of relative velocity between them at time t is (8,sin2t)

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The correct Answer is:
A, C
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