Starting from rest a wheel rotates with uniform angular acceleration `2 pi`` rad s^(-2)` . After 4s ,if the angular acceleration ceases to act,its angular displacement in the next 4s is?

A wheel starting from rest ia rotating with a constant angular velocity of 3 rad s^-1 . What is its angular acceleration after 4 s?

A wheel starting from rest,rotates with a uniform angular acceleration of 2rad/s^(2) .Then the number of rotations it performs in tenth second is

A wheel is rotating with an angular velocity of 3 rad s^(-1) . If the angular acceleration is 2 rad s^(-1) then calculate its angular velocity after 5 second.

Initial angular velocity of a wheel is 2 rad//s .It rotates with a constant angular acceleration of 3.5 rad//s^(2) .Its angular displacement in 2 s is

A wheel rotating with uniform acceleration covers 50 rev in the first five second after the start. Find the angular acceleration and the angular velocity at the end of five second.

Starting from rest the fly wheel of a motor attains an angular velocity of 60 rad//sec in 5 seconds. The angular acceleration obtained is

A wheel, initially at rest, rotates for 2 s under angular acceleration of 3 rad s^(-2) . Find (i) angular velocity acquired in 2 s . (ii) angular displacement in 2 s . (ii) torque acting on the wheel if its moment of inertia is 12 kg m^(2) .

A particle moves along a circular path a radius 15 cm with a constant angular acceleration of 4 "rad/s"^(2). If the initial angular speed of the particle was 5 rad/s. Find its angular displacement in 5 seconds.

A disk rotates about its central axis starting from rest and accelerates with constant angular acceleration At one instant it is rotating at 12 rad/s and after 80 radian of more angular displacement. its angular speed becomes 28 rad/s. How much time (seconds) does the disk takes to complete the mentioned angular displacement of 80 radians.

A particle starts from rest and moves in a circular motion with constant angular acceleration of 2 rad s^-2 . Find (a) Angular velocity (b) Angular displacement of the particle after 4 s . ( c) The number of revolutions completed by the particle during these 4 s . (d) If the radius of the circle is 10 cm , find the magnitude and direction of net acceleration of the particle at the end of 4 s .