Answer:
a = 0.6259 m/s²
Explanation:
This is similar to previous questions, the only difference is the mph, miles per hour. Since all of the previous questions are in m/s, I would assume the same here, so you have to convert mph to m/s.
1 mile = 1609.34m
1 hour = 3600s
So 0 mph = 0 m/s
and 14 mph = 6.259 m/s (you can see the image below to see how to do unit conversion)
a = average acceleration
v = final velocity = 6.259 m/s
v0 = initial velocity = 0 m/s
t = time = 10 s
a = (v-v0)/t
a = (6.259m/s - 0m/s) / 10s
a = 0.6259 m/s²
