JEE MAIN - Physics (2002 - No. 67)
A solid sphere, a hollow sphere and a ring are released from top of an inclined plane (frictionless) so that they slide down the plane. Then maximum acceleration down the plane is for (no rolling)
solid sphere
hollow sphere
ring
all same
Shpjegimi
Each bodies is sliding along the frictionless inclined plane and there is no rolling, therefore the acceleration of all the bodies is same $$\left( {g\,\sin \,\theta } \right).$$