Momen gaya beban di C
τc = Wc. BC
τc = 360. 35
τc = 12600 N.cm
Momen gaya kuasa di D
τd = F. BD
τd = 120. 95
τd = 11400 N.cm
τc > τd shg supaya sama maka τc dikurangi dan atau τd ditambah.
Beban digeser 5 cm mendekati B
τc = 360. 30
τc = 10800 N.cm
τd = 120. 90
τd = 10800 N.cm
Jawaban. A
9.
Volume balok
v = 20. 10. 15 = 3000 cm³
v = 3.10⁻³ m³
Gaya Apung = Gaya berat
Fa = W
ρ.v'.g = W
1000. 3.10⁻³.10 = W
W = 30 N
Jawaban. C
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Momen gaya beban di C
τc = Wc. BC
τc = 360. 35
τc = 12600 N.cm
Momen gaya kuasa di D
τd = F. BD
τd = 120. 95
τd = 11400 N.cm
τc > τd shg supaya sama maka τc dikurangi dan atau τd ditambah.
Beban digeser 5 cm mendekati B
τc = Wc. BC
τc = 360. 30
τc = 10800 N.cm
τd = F. BD
τd = 120. 90
τd = 10800 N.cm
Jawaban. A
9.
Volume balok
v = 20. 10. 15 = 3000 cm³
v = 3.10⁻³ m³
Gaya Apung = Gaya berat
Fa = W
ρ.v'.g = W
1000. 3.10⁻³.10 = W
W = 30 N
Jawaban. C