Jawaban:
1.
ΣF = ma
ΣF = 0
N + F - W = 0
F = W - N
F = 40 - 20 = 20 N ke atas
jawab D
2.
W = mg = 3x10 = 30 N
N + F2 - F1 - W = 0
N = W + F1 - F2
N = 30 + 5 - 8 = 27 N
*maaf klo tdk benar
*biasakan cari jawaban lain utk dibandingkan
Penjelasan:
" Life is not a problem to be solved but a reality to be experienced! "
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Jawaban:
1.
ΣF = ma
ΣF = 0
N + F - W = 0
F = W - N
F = 40 - 20 = 20 N ke atas
jawab D
2.
W = mg = 3x10 = 30 N
ΣF = 0
N + F2 - F1 - W = 0
N = W + F1 - F2
N = 30 + 5 - 8 = 27 N
*maaf klo tdk benar
*biasakan cari jawaban lain utk dibandingkan
Penjelasan: