A ball of a mass m hits the floor with as speed v making an angle of incidence `theta` with the normal. The coefficient of restitution is e. Find the speed of the reflected ball and the angle of reflection of the ball.
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Options

A. `tan^(-1)((tantheta)/(e)),vsqrt(sin^(2)theta+e^(2)cos^(2)theta)`
B. `tan^(-1)((e)/(tantheta)),(1)/(v)sqrt(e^(2)sin^(2)theta+cos^(2)theta)`
C. `tan^(-1)(e" tan"theta),(v)/(e)tantheta`
D. `tan^(-1)(e" tan"theta),vsqrt (sin^(-2)theta+e^(2))`