Rotational MotionHard
Question
A thin rod of length L is suspended from one end and rotated with n rotations per second. The rotational kinetic energy of the rod will be : -
Options
A.2mL2π2n2
B.
mL2π2n2
mL2π2n2C.
mL2π2n2
mL2π2n2D.
mL2π2n2
mL2π2n2
mL2π2n2More Rotational Motion Questions
A solid cylinder and a hollow cylinder, both of the same mass and same external diameter are released from the same heig...From a solid sphere of mass M and radius R a cube of maximum possible volume is cut. Moment of inertia of cube about an ...A rod of mass M and length L is placed in a horizontal plane with one end hinged about the vertical axis. A horizontal f...The axis X and Z in the plane of a disc are mutually perpendicular and Y-axis is perpendicular to the plane of the disc....The figure shows a uniform rod lying along the x-axis. The locus of all the points lying on the xy-plane, about which th...