Question

Write a note on :–

1) angular displacement
2) angular velocity​

Answer 1

Answer:

Angular displacement of a body is the angle in radians (degrees, revolutions) through which a point revolves around a centre or line has been rotated in a specified sense about a specified axis.

the rate of change of angular position of a rotating body

Answer 2

Angular displacement -: Angular displacement is defined as the angle described by radius vector in a given time at at the centre of the circle.

Angular velocity -: The rate of change of angular displacement ( θ ) of a body is known as angular velocity ( ω ) .