Rotational MotionHard
Question
The moment of inertia of a solid cylinder about its own axis is the same as its moment of inertia about an axis passing through its centre of gravity and perpendicular to its length. The relation between its length L and radius R is
Options
A.L = √2 R
B.L = √3 R
C.L = 3 R
D.L = R
More Rotational Motion Questions
An ant is sitting at the edge of a rotating disc. If the ant reaches the other end, after moving along the diameter, the...If earth shrinks to half of its diameter keeping mass constant then the duration of the day will be :-...A particle of mass m moves with a constant velocity. Which of the following statements is not correct about its angular ...Four point masses (each of mass m) are arranged it the X-Y plane the moment of inertia of this array of masses about Y-a...The rotating rod starts from rest and acquires a rotational speed n = 600 revolution / minute in 2 seconds with constant...