A solid ball with a mass m is thrown on the ground such that at the instant

Question:

A solid ball with a mass m is thrown on the ground such that at the instant of contact it has an angular velocity ω₁ and velocity components v_Gx1 and v_Gy1as shown. If the ground is rough so no slipping occurs, determine the components of the velocity of its mass center just after impact. The coefficient of restitution is e.