FysikkHjem

CMD + K

Alle videoerrolling motion

Hoop vs Disk: Why a Disk Wins

0:48Fortellerstemme
0:00 / 0:00

Rolling without slipping — energy conservation gives v = √(2gh / (1 + I/MR²)); disk beats hoop because less inertia goes into rotation

rolling motionenergy conservationrotational kinetic energyrolling without slippingmoment of inertia
ForutsetterMoment of Inertia
Neste