(Solved): A 0.6-kg ball A is moving with a velocity of magnitude 6m/s when it is hit as shown by a 1kg ...

A 0.6-kg ball $$A$$ is moving with a velocity of magnitude $$6\mathrm{m}/\mathrm{s}$$ when it is hit as shown by a $$1?\mathrm{kg}$$ ball $$B$$ which has a velocity of magnitude 4 $$\mathrm{m}/\mathrm{s}$$. Knowing that the coefficient of restitution is $$0.8$$ and assuming no friction, determine the velocity of each ball after impact. The velocity of ball $$A$$ after impact, $$v^{?}A$$ is The velocity of ball $$B$$ after impact, $$v_B{}_B$$ is $$\mathrm{m}/\mathrm{s}\&7$$.