A. Angular acceleration
A.
B. Angular velocity
B.
C. Tangential acceleration
C.
D. Centripetal acceleration
D.
Correct Answer: B
সঠিক উত্তর: B
Explanation
ব্যাখ্যা
Angular velocity: This is defined as the rate of change of angular displacement. In uniform circular motion, the object covers equal angular displacements in equal time intervals, meaning angular velocity (both magnitude and direction) remains constant.