A body if fired from point P and strikes at Q inside a smooth circular wall as shown in the figure. It rebounds to poing S (diam

A body if fired from point P and strikes at Q inside a smooth circular wall as shown in the figure. It rebounds to poing S (diametrically oppositee to P), then

A. the coefficient of restitution is `1/2`
B. the coefficient of restitution is 1
C. kinetic enrergy is conserved in this collision
D. kinetic energy is not conserved in this collision

A body if fired from point P and strikes at Q inside a smooth circular wall as shown in the figure. It rebounds to poing S (diametrically oppositee to

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