SHM Memorization
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Machanics
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12 Terms
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w for spring
sqrt(k/m)
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energy spring
.5mv² + .5kx²
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velocity spring
v = +- sqrt((k(A²-x²))/m)
4
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acceleration spring
a = -kx/m
5
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frequency / period w/ omega
w = 2pi/T = 2pif
6
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x(t)
x(t) = Acos(wt+theta)
7
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acceleration shm any
a = -w²x
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vmax, amax
Vmax = Aw // Amax = Aw²
9
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Force law for shm
F = -w²mx
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w pendulum
w = sqrt(g/L)
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w physical
sqrt(mgd/I) , where d is the distance from the CM to the pivot
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w torsion
w = sqrt(k/I), where k is torsion constant in T = k(theta)
Note 
Flashcards (40)