Rotational MotionHard
Question
Two loops P and Q are made from a uniform wire. The radii of P and Q are r1 and r2 respectively, and their moments of inertia are I1 and I2 respectively. If
= 4 then
equals
Options
A.42/3
B.41/3
C.4-2/3
D.4-1/3
More Rotational Motion Questions
A sphere is placed rotating with its centre initially at rest i a corner as shown in figure (A) & (B). Coefficient of fr...In the above question, the change in angular momentum of disc in first 2 seconds in Nm second will be -...If the earth is a point mass of 6 × 1024 kg revolving around the sun at a distance of 1.5 × 108 km and in time...A child′s top is spun with angular acceleration α = 4t3 - 3t2 + 2t where t is in seconds and α is in rad...A force of acts on O, the origin of the coordinate system. The torque about the point (1, - 1) is...