Question

1. 125g mass attached to a string oscillates with an amplitude of 7.8cm and a maximum speed of .625 m/s. Find (a) the force constant and (b) the period of motion.

Oct 23, 2012

v(max) = A•ω
ω = v(max)/A
T=2π/ω
k=mg/A

Oct 23, 2012

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