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F = 50 N
S = 20 cm
Szukane:
W = ?
Wzór:
W = F × S
20 cm = 0.2 m
50N × 0.20m = 10 J
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W= Praca
F= Siła
S= Droga
J= Dżule (jednostka pracy)
s=20cm=0,2m
W=?
W=F*s
W=50N*0,2m
W=10J
1N=kg*m/s^2
1J=kg*m^2/s^2