A particle is moving in a circular path with a constant angular acceleration of 2 rad/s². If its initial angular velocity is 1 rad/s, what is its angular velocity after 2 s?
Q1. A particle is moving in a circular path with a constant angular acceleration of 2 rad/s². If its initial angular velocity is 1 rad/s, what is its angular velocity after 2 s?
Answer: 5 rad/s
Explanation: Angular velocity (ω) after time t is given by ω = ω0 + αt, where ω0 is initial angular velocity and α is angular acceleration. So, ω = 1 + 2*2 = 5 rad/s.