# Don't Forget that Energy

A disk of mass $$m$$ and radious $$r$$ is pushed up on a inclined plane which is rubbing for let the disk rotate, but not for letting it slide, with inclination angle $$\theta$$, with a initial speed of $$v$$. If $$g=10[\frac{m}{s}]$$ and the maximum height $$h$$ can be expressed as $$\frac{a}{b}v^2$$. Find $$a+b$$

×