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M3: SHM

is the equation for max acceleration: a max = -[(w)^2]x

in this case, because it's a mod: a max = |-[(w)^2]x|

??
acceleration = ω2x - \omega^2 x
amax a_{max} . = ω2A - \omega^2 A

so yea, if you need the mod of max accel, it'd be ω2A |- \omega^2 A|
(edited 5 years ago)
Original post by JaredzzC
acceleration = ω2x - \omega^2 x
amax a_{max} . = ω2A - \omega^2 A

so yea, if you need the mod of max accel, it'd be ω2A |- \omega^2 A|


what's the difference between A and x in the 2 equations?
Original post by Maths&physics
what's the difference between A and x in the 2 equations?

A is the maximum displacement i.e. the amplitude.
Original post by JaredzzC
A is the maximum displacement i.e. the amplitude.


a ok :smile:

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