Acar moving south speeds up from 10 m/s to 40 m/s in 15 seconds. What is the car's acceleration?

2 m/s2

15 m/s2

30 m/s2

50 m/s2

Question

Physics

Chevy

4 June, 08:55

Acar moving south speeds up from 10 m/s to 40 m/s in 15 seconds. What is the car's acceleration?

2 m/s2

15 m/s2

30 m/s2

50 m/s2

+4

Answers (1)

Know the Answer?

Luci · Answer 1

Acceleration=2m/s^2

Explanation:

Initial velocity (u) = 10m/s

Final velocity (v) = 40m/s

Time (t) = 15seconds

Acceleration (a) = ?

Acceleration = (v-u) / t

Acceleration = (40-10) / 15

Acceleration=30/15

Acceleration=2m/s^2

Acar moving south speeds up from 10 m/s to 40 m/s in 15 seconds. What is the car's acceleration?2 m/s215 m/s230 m/s250 m/s2

Acar moving south speeds up from 10 m/s to 40 m/s in 15 seconds. What is the car's acceleration?

2 m/s2

15 m/s2

30 m/s2

50 m/s2