A string is wrapped around the rim of a wheel of moment of inertia 0.20 `kg-m^2` nd radius 20 cm. The wheel is free to rotate about it axis. Initially, thewheel is t rest. The string is now pulled by a force of 20 N. Find the angular velocity of the wheel after 5.0 seconds.

A flywheel of moment of inertia 0.4 kg m^(2) and radius 0.2 m is free to rotate about a central axis. If a string is wrapped around it and it is pulled with a force of 10N. Then its angular velocity after 4s will be

A wheel of moment of inertia 0.500 kg-m^2 and radius 20.0 cm is rotating about its axis at an angular speed of 20.0 rad/s. It picks up a stationary particle of mass 200 g at its edge. Find the new angular speed of the wheel.

A string is wrapped on a wheel of moment of inertia 0.20 kg-m^2 and radius 10 cm and goes through a light pulley to support a block of mas 2.0 kg as shown in figure. Find the acceleration of the block.

A pulley has the shape of a uniform solid disc of mass 2 kg and radius 0.5 m . A string is wrapped over its rim and is pulled by a force of 2.5 N . The pulley is free to rotate about its axis. Initially, the pulley is at rest. Find the angular velocity and angle rotated by pulley in 10 s .

A wheel of mass 2 kg and radius 20 cm initially at rest is free to rotate about its axis. It receives an angular impulse of 4kgm^(2)s^(-1) initially and similar impulse after every 5 s of initial one. Calculate the angular speed of the wheel 22 s after the initial impulse.

A 50 N m torque acts on a wheel with a moment of inertia 150kg*m^(2) . If the wheel starts from rest, how long will it take the wheel to make 1 rev?

A wheel of moment of inertial I and radius R is rotating about its axis at an angular speed omega . It picks up a stationary particle of mass m at its edge. Find the new angular speed of the wheel.

A torque of 20 N-m is applied on a wheel initially at rest. Calculate the angular momentum of the wheel after 3 sec.