" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
KESETIMBANGAN• kesetimbangan benda tegar
ΣτA = 0
NA • 3 = wk • 1,5 + wb • 2
3 NA = 100 • 1,5 + 500 • 2
3 NA = 1150
NA = 1150/3 N ← jwb
ΣF = 0
NA + NB = wk + wb
1150/3 + NB = 100 + 500
NB = 609 - 1150/3
NB = 650/3 N ← jwb