Spring-Mass System Energy Conservation
A mass m is attached to a spring with a spring constant k. The mass is displaced a distance A from its equilibrium position and released from rest. What is the speed of the mass when it passes through the equilibrium position?
A
v = A√(k/m)
B
v = 2A√(k/m)
C
v = A√(k/2m)
D
v = A²√(k/m)
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