Distinguish between distance covered and displacement of a particle.

Distinguish between DC and AC.

Distinguish between IRV and ERV

Distinguish between average speed and average velocity of a particle.

Distinguish between path length and Displacement.

Distinguish between particle and wave.

An athlete completes one round of a circular track of diameter 200 m in 40 s. What will be the distance covered and displacement at the end of 2 minutes 20 s?

Distinguish between mass and weight.

Distinguish between speed and velocity.