Rotational MotionMedium
Question
A flywheel is making 
revolutions per minute about its axis. If the moment of inertia of the flywheel about that axis is 400 kgm2, its rotational kinetic energy is
revolutions per minute about its axis. If the moment of inertia of the flywheel about that axis is 400 kgm2, its rotational kinetic energy isOptions
A.2 × 106 J
B.3 × 103 J
C.500π2 J
D.103 J
More Rotational Motion Questions
A metal rod of length ′L′ and mass ′m′ is pivoted at one end. A thin disk of mass ′M′...A small mass m is attached to a massless string whose other end is fixed at P as shown in the figure. The mass is underg...A mass m is supported by a massless string wound around a uniform hollow cylinder of mass m and radius R. If the string ...The moment of inertia of uniform circular disc is maximum about an axis perpendicular to the discand passing through...A rigid body can be hinged about any point on the x-axis. when it is hinged such that the hinge is at x, the moment of i...