AP Physics 1easymcq1 pt
A wheel starts from rest and spins with angular acceleration 2.0 rad/s² for 5.0 s. Its final angular velocity is
A.10 rad/s
B.2.5 rad/s
C.25 rad/s
D.7.0 rad/s
Explanation
Core Concept
ω = ω₀ + αt = 0 + (2.0)(5.0) = 10 rad/s.
Correct Answer
A10 rad/s
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