Motion With Constant Angular Acceleration

Obtain an expression for torque acting on rotating body with constant angular acceleration.

A point mass moves along a circle of radius R with a constant angular acceleration alpha . How much time is needed after motion begins for the radial acceleration of the point mass to be equal to its tangential acceleration ?

A point mass moves along a circle of radius R with a constant angular acceleration alpha . How much time is needed after motion begins for the radial acceleration of the point mass to be equal to its tangential acceleration ?

A point mass moves along a circle of radius R with a constant angular acceleration alpha . How much time is needed after motion begins for the radial acceleration of the point mass to be equal to its tangential acceleration ?

The two dimensional motion of a body in which a vertical motion with constant acceleration (g) and a horizontal motion with constant velocity acts, such a motion is ____________.

The two dimensional motion of a body in which a vertical motion with constant acceleration (g) and a horizontal motion with constant velocity acts, such a motion is

Projectile motion is a two dimensional motion with constant acceleration. Is this statement true or false?

Projectile motion is a two dimensional motion with constant acceleration. Is this statement true or false?

A particle is moving in circular path with constant acceleration. In time t after the beginning of motion the direction of net acceleration is at 30^(@) to the radius vector at that instant. The angular acceleration of the particle at that time t is