Rotational MotionHard
Question
Two wheels, one of radius 2m and other of radius 5m, both roll as shown in diagram without slipping. Sphere of radius 2m has rotational frequency 20 revolutions/min. What is rotational frequency of the other (in per minute) ?


Options
A.20
B.15
C.8
D.12
More Rotational Motion Questions
A particle of mass 2 kg is on a smooth horizontal table and moves in a circular path of radius 0.6 m. The height of the ...When a mass is rotating in a plane about a fixed point, its angular momentum is directed along...Four similar point masses (each of mass m) are placed on the circumference of a disc of mass M and radius R. The M.I. of...A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2 ) Newton (where t is measured in seconds) app...From a uniform circular disc of radius R and mass 9M, a small disc of radius R3 is removed as shown in the figure. The m...