2. When a 0.10 kg ball is launched with an initial velocity Vi,ball+cup into a stationary cup with mass 0.15 kg, the ball and cup rise 1.87 cm (or 0.0187 m). Determine the initial velocity of the ball and cup Vi,ball+cup. (Hint: use the Conservation of Energy Equation). Pivot point Center of mass when ball is in the cup L V; i,ball+cup Ah = 1.87 cm

2. When a 0.10 kg ball is launched with an initial velocity Vi,ball+cup into a stationary cup with mass 0.15 kg, the ball and cup rise 1.87 cm (or 0.0187 m). Determine the initial velocity of the ball and cup Vi,ball+cup. (Hint: use the Conservation of Energy Equation). Pivot point Center of mass when ball is in the cup L V; i,ball+cup Ah = 1.87 cm