Question

If Ashley rides the subway, which has an average velocity of 3.78 m

Answer 1

The total time of the motion is 2144.9 seconds

Explanation:

For a body moving in uniform motion (=constant velocity), the velocity of the object is given by

$v=\frac{d}{t}$

where

v is the velocity

d is the displacement

t is the time taken

In this problem, the average velocity of Ashley is

$v=3.78 m/s$ (east)

and the displacement is

d = 8107.7 m (east)

Therefore we can rearrange the equation to find the time taken:

$t=\frac{d}{v}=\frac{8107.7}{3.78}=2144.9 s$

Learn more about velocity:

brainly.com/question/5248528

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