Question

If magnitude of average speed and average velocity over a time interval are same, then

• A. The particle must move with zero acceleration
• B. The particle must move with non-zero acceleration
• C. The particle must be at rest
• D. The particle must move in a straight line without turning back

Answer 1

Answer: (D)

The magnitude of average speed and average velocity can only be equal if object moves in a straight line without turning back. In that condition distance will be equal to displacement