A particle moves on a circle of radius 3 m with centripetal acceleration 3 m/s². Find its angular speed (rad/s).
Physics · Mixed Chapter
JEE Main Practice

Question

A particle moves on a circle of radius 3 m with centripetal acceleration 3 m/s². Find its angular speed (rad/s).

G1 Physics · Accepted Answer

Step 1: Centripetal acceleration a_c=ω²r. Step 2: ω²=3/3=1 s⁻². Step 3: ω=1 rad/s.