Jawaban: B
Penjelasan :
Jika titik tumpu digeser 5 cm mendekati C.
BC = 35 - 5 = 30 cm
BD = BC + CD = 30 + 60 = 90 cm
Syarat Setimbang
W. BC = F. BD
360. 30 = 120. 90
10800 = 10800
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Jawaban: B
Penjelasan :
Jika titik tumpu digeser 5 cm mendekati C.
BC = 35 - 5 = 30 cm
BD = BC + CD = 30 + 60 = 90 cm
Syarat Setimbang
W. BC = F. BD
360. 30 = 120. 90
10800 = 10800