Question

When a particle moves with constant velocity in the $x$ direction, the relation among average velocity, instantaneous velocity and it's speed is

• A. all are equal
• B. average velocity, it's instantaneous velocity are equal but not the speed
• C. average velocity , it's speed are equal but not the instantaneous velocity
• D. speed an instantaneous velocity are equal but not the average velocity

Answer 1

The correct option is A all are equal

If a particle is moving with constant velocity then all of its characteristics will remain same, because its magnitude will remain constant through out the path. Also it is an uni-directional motion.