JEE PYQ: Rotational Motion Question 48
Question 48 - 2019 (09 Apr Shift 1)
The following bodies are made to roll up (without slipping) the same inclined plane from a horizontal plane: (i) a ring of radius R, (ii) a solid cylinder of radius $\frac{R}{2}$ and (iii) a solid sphere of radius $\frac{R}{4}$. If, in each case, the speed of the center of mass at the bottom of the incline is same, the ratio of the maximum heights they climb is:
(1) 20 : 15 : 14
(2) 10 : 15 : 7
(3) 14 : 15 : 20
(4) 2 : 3 : 4
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