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spring force equation
Fs=-kx
spring potential energy
Us=1/2kx2
velocity
v=√k/m(A2-x2)
angular velocity equations
ω=2πf
ω=√k/m
Period
T=2π√m/k
T=(2π)/ω
frequency
f=1/T
distance
x=Acos(ωt)
velocity
v=-Aωsin(ωt)
acceleration
a=-Aω2cos(ωt)
T pendulum
2π√l/g