Question

Calculate acceleration from given graph during 5 s to 8 s​

Answer 1

Answer:

Given,

Time Interval (t) = 8s - 5s

= 3 s

Initial Velocity (u) = 30 m/s

Final Velocity (v) = 50 m/s

∴ v = u + at

50 = 30 + 3a

20 = 3a

6.666 m/s² = Acceleration

Option B is the correct answer.

I hope this helps.