A particle is revolving in a circular path of radius 25m with constant angular speed 12 rev/min.Then the angular acceleration of the particle is?

A particle is revolving in a circular path of radius 25m with constant angular speed 12 rev/min.Then the angular acceleration of particle is

A particle is revoiving in a circular path of radius 25 m with constant angular speed 12 rev/min. then the angular acceleration of particle is

A particle is revolving in a circular path of radius 2 m with constant angular speed 4 rad/s. The angular acceleration of particle is

A particle is moving on a circular path of radius 0.3 m and rotaing at 1200 rpm. The centripetal acceleration of the particle

A particle starts moving in a circular path of radius R with an initial speed v_(0) clockwise. If the angular acceleration is alpha rad//s^(2) anticlockwise, the time when the acceleration and the velocity vectors of the particle become parallel, is

A particle is moving in a horizontal circular motion of radius R with constant speed v, then the angular momentum of particle about the axis passing through centre is....

A particle is moving around a circular path with uniform angular speed (x) . The radius of the circular path is (r). The acceleration of the particle is:

A particle is revolving in a circle of radius 1 m with an angular speed of 12 rad/s. At t = 0, it was subjected to a constant angular acceleration alpha and its angular speed increased to (480pi) rotation per minute (rpm) in 2 sec. Particle then continues to move with attained speed. Calculate (i) angular acceleration of the particle, (ii) tangential velocity of the particle as a function of time. (iii) acceleration of the particle at t = 0.5 second and at t = 3 second (iv) angular displacement at t = 3 second.

A particle is moving on a circular path with constant speed, then its acceleration will be