A particle moves in a circular path of radius 1 m with a constant speed of 2 m/s. What is the time taken to complete one revolution?
Q1. A particle moves in a circular path of radius 1 m with a constant speed of 2 m/s. What is the time taken to complete one revolution?
Answer: π s
Explanation: Time period (T) is given by 2πr/v, where r is radius and v is speed. So, T = 2π * 1 / 2 = π s.