A body rotating at 20 ad/s is acted uponby a constant torque providing it a deceleration of `2rad/s^2`. At what time will the body have kinetic energy same as the initial value if the torque angular speed?

A body rotating at 20 rad/s is acted upon by a constant torque providing it a deceleration of 2(rad)/s^2 . At what time will the body have kinetic energy same as the initial value if the torque continues to act?

A body rotating at 20rad//s is acted upon by a constant torque providing it a deceleration of 2rad//s^(2) . At what time will the body have kinetic energy same as the initial value if thhe torque continues to act?

A body rotating at 20rad//s is acted upon by a constant torque providing it a deceleration of 2rad//s^(2) . At what time will the body have kinetic energy same as the initial value if thhe torque continues to act?

The torque acting is 2000 Nm with an angular acceleration of 2rad//s^(2) . The moment of inertia of body is

A wheel starts rotating with an-angular velocity of 2 rad/s. If it rotates with a constant angular acceleration 4 "rad/s"^2 what angle does the wheel rotate through in 2.0 s ? What is the angular speed, after 2.0 s.

A torque of magnitude 2000 Nm acting on a body produces an angular acceleration of 20" rad/s"^(2) , The moment of inertia of the body is

A solid disc is rotating at an angular speed of 20 rad/s. It is decelerated at a constant rate of "2 rad/s"^(2) . Through what angle the disc will turn before coming to rest?