A solid disc of radius of
a and mass
m rolls down without slipping on an inclined plane making an angle
θ with the horizontal. The acceleration of the disc will be
2bgsinθ where
b is
(Round off to Nearest Integer) (
g= acceleration due to gravitiy;
θ=angle as shown in figure)
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1250244/original_b-9.png)