Answer:
after 10 seconds, the car reaches 30m/s and travels 200 m
Step-by-step explanation:
final velocity = initial velocity + acceleration • time
30 m/s = 10 m/s + 2 m/s/s • time
subtract 10m/s from both sides
20 m/s = 2m/s/s • time
divide each side by 2m/s
10 s = time
d = 1/2 acceleration • time^2 + initial velocity • time
d = 1/2 • 2m/s/s • 10s^2 + 10m/s • 10s
d = 1 • 100m + 100m
d = 200m