a hoop is placed on the rough surface such that it has an angular velocity `omega=4rad//s` and an angular deceleration `alpha=5rad//s^(2)` also its centre has a velocity of `v_(0)=5m//s` and a decoleration `a_(0)=2m//s^(2)` determine the magnitude of acceleration of point B at this instant.

A wheel is rotating with angular velocity 2 rad/s. It is subjected to a uniform angular acceleration 2 rad/s2 then the angular velocity after 10s 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.

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.

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.

If a particle executes SHM with angular velocity 3.5 rad/s and maximum acceleration 7.5m//s^(2) , then the amplitude of oscillation will be

A uniform disc of radius R = 2 sqrt3 m is moving on a horizontal surface without slipping. At some instant its angular velocity is omega = 1 rad/s and angular acceleration is a alpha = sqrt3 "rad"//s^(2) . (a) Find acceleration of the top point A. (b) Find acceleration of contact point B. (c) Find co - oridnates (r , theta) for a point P which has zero acceleration

A wheel initially has an angular velocity of 18 rad/s. It has a costant angular acceleration of 2 rad/ s^2 and is slowing at first. What time elapses before its angular velocity is 22 rad/s in the direction opposite to its initial angular velocity?

A wheel initially has an angular velocity of 18 rad/s. It has a costant angular acceleration of 2 rad/ s^2 and is slowing at first. What time elapses before its angular velocity is 22 rad/s in the direction opposite to its initial angular velocity?

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

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