ios - What unit of measurement is userAcceleration returned in? -


i'm creating ios app uses values of cmdevicemotion.useracceleration. is, acceleration user giving device without gravity.

i'm wondering, unit of measurement acceleration values returned in? m/s^2, or determined devicemotionupdateinterval? can't find in apple developer docs.

it's in g - 9.81 m/s^2. check documentation of cmacceleration structure


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