Force is vector 2 2 2
Two force in one Fr =Fx +Fy +2FxFy cos t
more two force: 2 2 2
Fr =sigmaFx =sigma Fy
move
move constan Vc--->Vo=Vt
a=0 ---S=Vt--->Vt=Vo+-gt
move is not constant
Rabu, 11 Februari 2009
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