C Cattleya New member Dec 20, 2010 #1 air and catches it when it? comes down. What is the average velocity of the ball during the up-and-down trip? What is the average speed for the trip? (this is an explanatory question, so please explain) thank you
air and catches it when it? comes down. What is the average velocity of the ball during the up-and-down trip? What is the average speed for the trip? (this is an explanatory question, so please explain) thank you
