- #1
Pushoam
- 962
- 52
Homework Statement
Homework Equations
The Attempt at a Solution
In rolling motion, friction doesn't work. So, applying work energy theorem,
## \frac 1 2 m v_0 ^2 =\frac 1 2 mv^2 + \frac 1 2 I_{center} \omega ^2 ##
## taking~ I_{ center} = \frac 2 5 m R^2 ~and ~ v =\omega R ,
v = \sqrt {( \frac 5 7 v_0 )} ##
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