APFIVE Angular Displacement With Constant Acceleration
A disk rotates counterclockwise about its central axis with angular velocity ω₁ = 5.0 rad/s. After 2.0 seconds, its angular velocity is ω₂ = -3.0 rad/s. Assuming constant angular acceleration, what is the angular displacement during this time interval?
A
10.0 rad
B
4.0 rad
C
2.0 rad
D
-4.0 rad
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