A particle falls and strikes the wedge of same mass with a vertical velocity as shown and after collision goes horizontally with half of the striking speed. The coefficient of restitution for the collusion is $\frac{9}{16}$ .
then choose the correct option.

The coefficient of friction between the wedge and the horizontal plane is

\frac{1}{4}

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The coefficient of friction between the inclined plane and the horizontal plane is

\frac{1}{4}

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The k.E of the particle after collision is twice of k.E. of the wedge after collision

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The k.E of the particle after collision is four time the k.E. of the wedge after collision

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Solution

The correct options are
A The coefficient of friction between the wedge and the horizontal plane is $\frac{1}{4}$
D The k.E of the particle after collision is four time the k.E. of the wedge after collision

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A particle falls and strikes the wedge of same mass with a vertical velocity as shown and after collision goes horizontally with half of the striking speed. The coefficient of restitution for the collusion is 916. then choose the correct option.

The correct options are A The coefficient of friction between the wedge and the horizontal plane is 14 D The k.E of the particle after collision is four time the k.E. of the wedge after collision

A particle falls and strikes the wedge of same mass with a vertical velocity as shown and after collision goes horizontally with half of the striking speed. The coefficient of restitution for the collusion is $\frac{9}{16}$ .
then choose the correct option.

The correct options are
A The coefficient of friction between the wedge and the horizontal plane is $\frac{1}{4}$
D The k.E of the particle after collision is four time the k.E. of the wedge after collision