AP Physics 1hardmcq1 pt
In SHM, when the speed is half its maximum, the displacement from equilibrium is
A.(√3/2)A
B.A/2
C.A/√2
D.(√3/4)A
Explanation
Core Concept
v² = ω²(A² − x²): with v = ½ωA, x² = A²(1 − ¼) = ¾A², so x = (√3/2)A.
Correct Answer
A(√3/2)A
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