A race car driver under the caution flag at 10 feet per second begins to accelerate at a constant rate after the warning flag. T

Question

2 years ago

14

A race car driver under the caution flag at 10 feet per second begins to accelerate at a constant rate after the warning flag. T

he distance traveled since the warning flag in feet is characterized by 30t^2+10t, where t is the time in seconds after the car starts accelerating again. How long does it take the car to travel 40 feet after it begins accelerating?

Mathematics

2 answers:

Ad libitum [116K] · Answer 1 · 2022-08-31T16:16:41+03:00

Ad libitum [116K]2 years ago

7 0

It would take the car 20 seconds

Assoli18 [71] · Answer 2 · 2022-08-31T18:17:20+03:00

Assoli18 [71]2 years ago

7 0

Answer:

it would take 1/3 or 0.333 seconds