Your Name_____________________________Section______
Due 4:00PM Thursday Nov. 13, 2003
Topics: Angular Energy and Angular Momentum
Any following problems designated with a bold number indicate problems from Young
and Freedman 11th edition.
1. 10.70
b. Draw a picture showing the angle of the string that will not result in any motion
of the yo- yo if the string is pulled gently.
c. Find this angle in terms of R and r, the radii of the yo- yo and its shaft respectively
d. What will happen if the tension in the string is increased at this angle?
2. 10.78
3. 10.87
4. 10.101
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