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A ball of mass m is moving towards a bat...

A ball of mass m is moving towards a batsman at a speed v. The batsman strikes the ball and deflects it by an angle `theta` without changing its speed. The impulse imparted to the ball is given by

A

`mv costheta`

B

`mv sintheta`

C

`2mv cos(frac(theta)(2))`

D

`2 mv sin(frac(theta)(2))`

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