Dibantu yaa, materi Titik berat - Fisika
Jawaban:
balok 1
x1 = 1/2 p = 1
y1 = 1/2 l = 0,5
z1 = 1/2 t = 3
v1 = 6x2x1 = 12
balok 2
x2 = 1
y2 = 2
z2 = 0,5
v2 = 4x2x1 = 8
titik berat
x = (v1x1 + v2x2)/(v1+v2)
x = (12x1 + 8x1)/(12+8) = 20/20 = 1
y = (v1y1 + v2y2)/(v1+v2)
y = (12x0,5 + 8x2)/(12+8) = 22/20 = 1,1
z = (v1z1 + v2z2)/(v1+v2)
z = (12x3 + 8x0,5)/(12+8) = 40/20 = 2
*maaf klo salah
*biasakan cari jawaban lain utk dibandingkan
Penjelasan:
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