The angular velocity of particle of rigid body is not constant.

Linear velocity of particles of rigid body in rotational motion is same.

How motion of any particle is described ?

.Does the velocity of all particles of a system is equal to the velocity of centre of mass?..

What is direction of angular velocity for a rigid body?

The position vector of a particle in a circular motion about the origin sweeps out equal area in equal time. Its

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that

A particle is projected horizontally as shown from the rim of a large hemispherical bowl. The displacement of the particle when it strikes the bowl the first time is R. Find the velocity of the particle at that instant and the time taken.

A particle moving parallel to x-axis as shown in fig. such that at all instant the y-axis component of its position vector is constant and is equal to 'b'. Find the angular velocity of the particle about the origin when its radius vector makes angle theta from the axis.

Obtain the velocity of projected particle executing uniform circular motion.