Mohammed nabil
02-03-2012, 23:52
هذه المساله
three displacements are A =200m, due south ; B=250m,due west; C=150m,30.0angle east of north . construct a separate diagram for each of the following possible ways of adding these vectors: R1=A+B+C .R2=B+C+A . R3=C+B+A.
three displacements are A =200m, due south ; B=250m,due west; C=150m,30.0angle east of north . construct a separate diagram for each of the following possible ways of adding these vectors: R1=A+B+C .R2=B+C+A . R3=C+B+A.