Question

what is the direction of angular displacement of particle rotaiting inY-Z plane​

Answer 1

Answer:

Direction is along x-axis

Explanation:

Apply right hand thumb rule

Answer 2

Answer:

Its position vector from the origin of the circle to the particle sweeps out the angle θ , which increases in the counterclockwise direction as the particle moves along its circular path. The angle θ is called the angular position of the particle.