AP Physics 1mediummcq1 pt
A 0.40 kg pendulum bob swings with amplitude such that its maximum height gain is 0.45 m (g = 10 m/s²). Its maximum speed is
A.3.0 m/s
B.9.0 m/s
C.1.5 m/s
D.4.5 m/s
Explanation
Core Concept
v = √(2gh) = √9 = 3.0 m/s.
Correct Answer
A3.0 m/s
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