So i took my dad out for father's day this evening. On the walk back to the car he unexpectedly grabs me and pulls me in in a quick and short motion. My head and body moves extremely quickly about 1 foot to the side. My dad is a huge muscular guy and im a very skinny weak guy.

It was basically like an insanely quick hard jolt to the side. My head didnt whip and i didnt hit my head on anything but the movement of my body was the fastest I've maybe ever experienced and the acceleration felt was like a formula 1 car or something.

Im trying not to post things like these but my anxiety was really high today so does anyone know how to calculate g forces and could tell me the g force of this incident? I litteraly felt a huge panic surge the second it happened and i felt slightly dizzy and nauseous and maybe a little cluster headed but that could have been due to anxiety.