A particle is moving in a circle of radius with constant speed. The time period of the particle is . In a time , if the difference between average speed and average velocity of the particle is , find the radius of the circle (in metres)
A particle is moving in a circle of radius with constant speed. The time period of the particle is . In a time , if the difference between average speed and average velocity of the particle is , find the radius of the circle (in metres)