Home >All Categories > Science & Mathematics >Physics >Open Question mmmpizza... Member since:April 05, 2007Total points:98 (Level 1)a .50 kg mass attached to a spring undergoes simple harmonic motion with a period of .75 s what is the force constant of spring??
the answer says its 140 N/m but i cannot get that answer i am using
t=2(pi)vm/k
.75=6.28v(.15/k)
.0143=.5/k
34.9????Answer Question

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