AP Physics 1easymcq1 pt
A torque of 6.0 N·m acts on a disk with I = 2.0 kg·m². Its angular acceleration is
A.3.0 rad/s²
B.12 rad/s²
C.0.33 rad/s²
D.8.0 rad/s²
Explanation
Core Concept
α = τ/I = 6.0/2.0 = 3.0 rad/s².
Correct Answer
A3.0 rad/s²
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