Recent content by edr2004

Thanks for replying but again I ONLY NEED HELP WITH G, which asks how high the ball will rebound. I already have the correct answers for a-f. I only posted the other questions so you guys would know what information I was given. So if you could look under my orignal post at the attempt to solve...

I attached the graph (it will open as a Word document). For some reason I can't paste it with my message.

I ONLY NEED HELP WITH LETTER G. I ALREADY HAVE THE CORRECT ANSWERS FOR A-F. I posted all of the questions so you guys can see all the information I have. Homework Statement A rubber ball with a mass of 200 g is released from rest from a height of 2.0 m. It falls to the floor, bounces...

I thought i had figured this problem out torque cat - torque of the board = 0 5.4X-(7*0.42) = 0 X = .544m but this is the wrong answer. I don't know what I am doing wrong!

Homework Statement A ride in an amusement park consists of a cylindrical chamber that rotates around a vertical axis as shown in the diagram below. When the angular velocity is sufficiently high, a person leaning against the wall can take his or her feet off the floor and remain "stuck" to the...

Well...The pivot point is the second sawhorse (1.50m from the right). I know I need to find the torque but I am not sure how. To find the torque I know I need to find the mass on the left and right of the second sawhorse but that is where I am confused. For example on the left side the length is...

[/B]1. Homework Statement [/b] A cat walks along a uniform plank that is 4.00 m long and has a mass of 7.00 kg. The plank is supported by two sawhorses, one 0.44 m from the left end of the board and the other 1.58 m from its right end. When the cat nears the right end, the plank just begins to...