Question

is it true to say that a bkdy can have zero average velocity but non zero average speed

Answer 1

yes it is true that a body can have Zorro velocity but non zero average speed

Answer 2

ya it is true because
average velocity = displacement / total time taken
n as we know that displacement could be zero.
so average velocity can have value zero.

average speed = distance/total time taken
n as we know that distance can never be zero.

so hence proved that average velocity can be zero but average speed can not be.

if it seems to be helpful mark my answer as brainliest.