Posted by **Adam** on Wednesday, March 28, 2012 at 12:02am.

A small circular object with mass m and radius r has a moment of inertia given by

I = cmr2.

The object rolls without slipping along the track shown in the figure. The track ends with a ramp of height R = 3.0 m that launches the object vertically. The object starts from a height H = 9.0 m. To what maximum height will it rise after leaving the ramp if c = 0.39?

I am really confused about this, please help thanks!

- Physics -
**Elena**, Wednesday, March 28, 2012 at 11:25am
The figure is necessary

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**Adam**, Wednesday, March 28, 2012 at 12:53pm
There is a table on top there is a string attached to a pulley and than a block is hanged down,which is also attached to the string!

- Physics -
**Priyanka**, Wednesday, March 28, 2012 at 2:22pm
Sorry ignore what I said here before...the ball is at the top and it slides to the right then it goes up a little which makes a curve which is distance R and the distance it slides from top to botton is H...hope you have an idea now!

- Physics -
**Adam**, Wednesday, March 28, 2012 at 2:47pm
To Priyanka ???

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