Part A A 120 g ball moving to the right at 4.4 m/s catches up and collides with a 430 g ball that is moving to the right at 1.1 m/s. If the collision is perfectly elastic, what is the speed of the 120 g ball after the collision? Express your answer to two significant figures and include the appropriate units. View Available Hint(s) ? v1 = Value Units Submit Part B If the collision is perfectly elastic, what is the direction of motion of the 120 g ball after the collision? View Available Hint(s) O To the right O To the left SubmitSubmit A 120 g ball moving to the right at 4.4 m/s catches up and collides Part C with a 430 g ball that is moving to the right at 1.1 m/s. If the collision is perfectly elastic, what is the speed of the 430 g ball after the collision? Express your answer to two significant figures and include the appropriate units. View Available Hint(s) HA 0 # ? Un = Value Units Submit Part D If the collision is perfectly elastic, what is the direction of motion of the 430 g ball after the collision? View Available Hint(s) O To the left O To the right Submit