APFIVE Vector Angles in Circular Motion
A particle moves in a circular path with angular velocity ω. At a certain instant, its velocity vector makes an angle θ with the radial line. What is the angle between its acceleration vector and the radial line at this instant?
A
90°
B
180°
C
90° + θ
D
θ
Question Leaderboard
Not enough data yet to show leaderboard.