Wzory na kartkówkę

F=ma	m, — m2 2m9 v\=—---V,+-— V2 mx + m2 m]+m2		mV Ek = 2
F—ma	m, —m, 2m, v 2=——^łv^r2+-—v\ m1 + m2 mx+m2		E p—mgh
V — V o F —m At	V^2 F od—^m — r
f=^a* At	W = F-S
II	*0 II
F t—k mg