Recent content by Godad

I'm also stuck on a similar problem to number three. How do you find the acceleration?

I was wondering if someone could help me out with this problem. Here is the question... The 10.2 kg block in the picture is held in place by the massless rope passing over two massless, frictionless pulleys. Find the tensions T1 to T5 and the magnitude of force F. Here is the picture...

I'm stuck on this rather simple problem... A golf ball released from a height of 1.4 m above a concrete floor bounces back to a height of 1.2 m. If the ball is in contact with the floor for .62 ms what is the average acceleration of the ball whil ein contact with the floor. I know that...