PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
For a moving particle, which of the following options may be correct? (vav = average speed, Vav = average velocity)
Here, Vav is a average velocity and vav the average speed.
(A) ∣Vav∣<vav
(B) ∣Vav∣>vav
(C) Vav=0 but vav=0
(D) Vav=0 but vav=0