Question

6) The sign (+ve or –ve) of the average velocity depends only upon

(a) the sign of only displacement

(b) the initial position of the object

(c) the final position of the object​

Answer 1

Answer:

the sign of only displacement option a

Answer 2

(a) The sign of the average velocity depends upon the sign of only displacement.

Explanation:

• Average velocity is a vector quantity.
• The ratio of total displacement and the total time is called average velocity.
• The direction of average velocity will be identical as the direction of moving object.
• Displacement can be defined as the initial and final positions with respect to time.
• The average velocity is zero, when the displacement of the particle is zero.
• When the displacement is in the negative direction, the average velocity will be negative.
• The unit of average velocity is m/s.
• When an object moves with a constant velocity, it is called as uniform velocity.
• When an object moves with variation in the velocity, it is called as non-uniform velocity.