" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Xo=A1.X1+A2.x2 dibagi A1+A2
Yo=A1.Y1+A2.Y2 dibagi A1+A2
A1(luas Z1)=10.2=20; X1=1; Y1=4
A2=6.2=12; X2=5; Y2=1
Xo=20.1 +12.1 dibagi 20+12 = 1,875
Yo=20.4+12.1 dibagi 20+12 = 2, 875
jadi koordinat titik beratnya (Xo;Yo) = (1,875; 2,875)
kalo udah
masukin ke rumus
x = x1.a1+x2.a2 dibagi a1+a2
y = y1.a1+y2.a2 dibagi a1+a2
nanti kalo udah ketemu
titik berat = z = (x,y)
x1= 1
y1 = 5
x2 = 5
y2 = 1
a1 = 20
a2 = 12