Question

In a two dimensional motion, instantaneous
speed v is a positive constant. Then which
of the following are necessarily true?
1) The average velocity is not zero at any time
2) Average acceleration must always vanish.
3) Displacements in equal time intervals are
equal
4) Equal path lengths are traversed in equal
intervals

Answer 1

Answer:

equal path lengths are traversed in equal intervals

Explanation:

hope..