Question

what is relative velocity?
1. Draw the position-time graph when their relative velocity?
a.ZERO
b positive and c. negative

Answer 1

Explanation:

The relative velocity {\displaystyle {\vec {v}}_{B\mid A}} (also {\displaystyle {\vec {v}}_{BA}} or {\displaystyle {\vec {v}}_{B\operatorname {rel} A}}) is the velocity of an object or observer B in the rest frame of another object or observer A