- #1

- 12

- 2

- Homework Statement
- The graph below shows a plot of angular acceleration in rad/s2 from t=0 to t = 8s, the angular velocity at t=0 is 5rad/s ccw. the angular velocity at t=8 is

- Relevant Equations
- α=dω/dθ

The answer here is A

What i did is getting the area as follows,

2×4×1/2 +3×-6×1/2 +4×-6 = -29

and then use this

Δω=ωf-ωi

-29=ωf-5

ωf=24

but there is no such choice.