AP Physics 1mediummcq1 pt
A pendulum has period T = 2π√(L/g). On a planet with g = 2.5 m/s² (Earth g = 10 m/s²), the period compared with Earth's is
A.doubled
B.quadrupled
C.halved
D.unchanged
Explanation
Core Concept
T ∝ 1/√g; g/4 means period ×2.
Correct Answer
Adoubled
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