Answer:
60 mph.
Step-by-step explanation:
Remember Newton's 2nd law of motion.
[tex]a = \frac{v - u}{t}[/tex]
We are not on acceleration though. We are on how fast he is going. (U).
Rachel drives 180 miles in 3 hours.
v ÷ t
= 180 ÷ 3
= u
= 60 mph.
Rachel is driving 60 mph.
hope this helps.
