Question: The solid ball of mass m is dropped with a velocity v 1 onto the edge of the rough step. If it rebounds horizontally off

The solid ball of mass m is dropped with a velocity v₁ onto the edge of the rough step. If it rebounds horizontally off the step with a velocity v₂, determine the angle θ at which contact occurs.Assume no slipping when the ball strikes the step.The coefficient of restitution is e.

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