In uniform circular motion, the velocity vector and acceleration vector are

in a uniform circular motion, the velocity of a particle

A body executing uniform circular motion has its position vector and acceleration vector

A body executing uniform circular motion has its position vector and acceleration vector

In case of a uniform circular motion, velocity and acceleration are

In case of a uniform circular motion, velocity and acceleration are

In a uniform circular motion , the velocity, position vector and angular velocity are

Assertion: In circular motion, dot product of velocity vector (v) and acceleration vector (a) may be positive, negative or zero. Reason: Dot product of angular velocity vector and linear velocity vector is always zero.

Assertion: In circular motion, dot product of velocity vector (v) and acceleration vector (a) may be positive, negative or zero. Reason: Dot product of angular velocity vector and linear velocity vector is always zero.

In a uniform circular motion, the centripetal acceleration is