question_answer

Choose the correct statement: (a) The magnitude of the velocity of a particle is equal to its speed. (b) The magnitude of average velocity in an interval is equal to its average speed in that interval. (c) It is possible to have a situation in which the speed of a particle is always zero but the average speed is not zero. (d) It is possible to have a situation in which the speed of the particle is never zero but the average speed in an interval is zero.

Answer:

Except the first statement, all other statements are INCORRECT.