Question

An object moves at a constant velocity, v, for some distance, x. How long has it been in motion?

A. x/v
B. v/x
C. x∗v
D. v/2x
E. None of the above

Answer 1

V = m / s correct units for V

x = V * t = m / s * s = m where x is in meters

Thus t = x / V = m / (m / s) = sec

A) has to be the correct equation