For those like me who were wondering why when he integrates (N-mg) in 4:14 he gets N_avg - mg its because ∫(from 0 to Δt) F dt = ∫(from 0 to Δt) F_avg dt (th-cam.com/video/1GvCIlHihEA/w-d-xo.html) So he basically separated the integral into ∫ N dt - ∫ mg dt // Then ∫ N_avg dt - ∫ mg dt N_avg*Δt - mgΔt (N_avg - mg)Δt
For those like me who were wondering why when he integrates (N-mg) in 4:14 he gets N_avg - mg its because
∫(from 0 to Δt) F dt = ∫(from 0 to Δt) F_avg dt (th-cam.com/video/1GvCIlHihEA/w-d-xo.html)
So he basically separated the integral into
∫ N dt - ∫ mg dt // Then
∫ N_avg dt - ∫ mg dt
N_avg*Δt - mgΔt
(N_avg - mg)Δt
I love you
Mit is great
Yeah, this is so underrated!
did anyone realize that he was writing backward on his back end ? @@
He wasn't, this video is definitely mirrored after capture.
nice explanation and video.
Great
👍👍👍👍👍