- #1
marciokoko
Gold Member
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I know from physics 101 that f = ma. And if I want to lift an object straight up i have to multiply its mass times gravity (acceleration) and I get the force I need to require to overcome it.
But what about lifting your body out of bed? Just the part where you physically get up from the lying down position to the sitting up position. In other words, just for lifting your torso up from horizontal to a vertical?
I know it has something to with the the angle but I am not sure how to incorporate it into f=ma.
Thanks
But what about lifting your body out of bed? Just the part where you physically get up from the lying down position to the sitting up position. In other words, just for lifting your torso up from horizontal to a vertical?
I know it has something to with the the angle but I am not sure how to incorporate it into f=ma.
Thanks