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8/7/2019 seriemecan1
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h m= 500g t=0 :1.t = 11.2s 17.9m.s-1 .
1- a. 2- a . z gL. -34- t.5- z(t) . h6- h.7-
O vl.
20 =m=2Kg S2: . f4N
. . S t=0.
S) G;x;y. ( a S.
Ry . y 8m. G S tf
g = 10N.kg-1.
x
:m =10Kg 3f . A .vA=
10m.s-1 A= 3m.s-1 vB B 100m A.
f -1 f -2
- .2-1.. (atvA -v(t (x(t 2-2B -tB 2-3 . -f 2-4
3 -xCC.
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