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

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

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 body rotating with uniform angular acceleration covers 100 pi (radian) in the first 5 s after the start. Its angular speed at the end of 5 s (in rad/s) is

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 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.

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 .

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.