A wheel starts from rest and rotates with a constant angular acceleration of 2 rad/s². What will be its angular velocity after 3 s?
Q1. A wheel starts from rest and rotates with a constant angular acceleration of 2 rad/s². What will be its angular velocity after 3 s?
Answer: 6 rad/s
Explanation: Angular velocity (ω) = ω₀ + αt = 0 + 2 * 3 = 6 rad/s, using the formula ω = ω₀ + αt.