Question

A man of 6 ft is in standing position on a
horizontal bed. Now, the mansleeps on the bed
without displacing his toes. During this, the time
taken by man is 6 s. Consider the motion of a
point at tip of head of the man. Then,
(A) Average speed is equal to magnitude of
average velocity
(B) The magnitude of average is afts-1
(C) The average speed is afts-1
(D) The average velocity is zero​

Answer 1

Answer:

i think it is A because there is no change in direction

Answer 2

Answer:

average velocity is zero