Question

a helicopter´s speed increases from 30 m/s to 40 m/s in 5 seconds, what is the acceleration of this helicopter??

Answer 1

The acceleration of this helicopter is 2m/s2

Answer 2

2 m/s per second

Explanation:

if a helicopter was at 30 m/s then in 5 seconds increased to 40 m/s do the math, 30 + 2 = 32 and go from there to get 40, hope this helped!