sistemas de unidades.docx
TRANSCRIPT
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SISTEMAS DE UNIDADESSistema F = m . a W =·m . g
Técnico(LFT) 1 kg = 1 UTM x 1 m/sg 2
1 kg = 1 k9m x 9.8 m/sg 2
MKS 1 N =1 kgm x 9.8 m/ sg2
(LMT)
(LMT) 1 d = 1 grm x 1 cm/sg2 1 gr = 1 grm x 980 cm/sg2
Inglés 1 lb = 1 slug x 1 pie/sg2(LFT) 1 lb = 1 1bm x 32.2 pie/sg2
Es decir, 1 UTM = 9.8 k9m1 kg = 9.8 Newton1 gr = 980 dinas1 kg = 9.8 x 105 dinas1 N = 105 di nas1 slug = 32.2 1 b m
PASCAL
1 MPa = 1 000 000 Pa
1 MPa = 1 N/mm2
1 MPa = 10,197 kgf/cm21
NEWTON
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Prefijos del Sistema Internacional.