Recent content by David Lee

okay, thank your so far. I got the h as 0.110cos53, but is it right? or h is (0.110 - 0.110cos53 )? which one is right?

I do not know how to combine those two equations. Can you through specific steps by using numbers?

I do not know how to combine those two equations. Can you through specific steps by using numbers?

I need help! Homework Statement A 44.0 g ball is fired horizontally with initial speed vi toward a 110 g ball that is hanging motionless from a 1.10 m-long string. The balls undergo a head-on, perfectly elastic collision, after which the 110 ball swings out to a maximum angle = 52.0...