HeavyMetal88
New member
Need help with these tricky questions?
1. If the COR of a Superball is .85 and it bounces to a height of 4.5m after falling from a certain height, what height was it dropped from?
2. If the Superball is in a freezer for 24 hours, will its COR increase or decrease?
3.The COR of a ping pong ball is .7, if it is dropped from a height of 3m, how high should it bounce?
1. If the COR of a Superball is .85 and it bounces to a height of 4.5m after falling from a certain height, what height was it dropped from?
2. If the Superball is in a freezer for 24 hours, will its COR increase or decrease?
3.The COR of a ping pong ball is .7, if it is dropped from a height of 3m, how high should it bounce?