Kk tolong bantu ngerjain no ngasal klk ngasal aku laporin
Jawaban:
Maksa amat gaboleh ngasal
Ga follow mandul
Penjelasan:
1a) 1/k = 1/k1 + 1/k2
1/k = 1/500 + 1/300
1/k = 3+5/1500
1/k = 8/1500
k = 1500/8
k = 187,5 N/m ✓
1b) k = k1 + k2
k = 500 + 300
k = 800 ✓
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2a) •) kt1 = k1 + k2
kt1 = 100 + 100
kt1 = 200 N/m
•) 1/kt2 = 1/kt1 + 1/k3
1/kt2 = 1/200 + 1/200
1/kt2 = 2/200
kt2 = 100 N/m ✓
2b) F = k.∆x
4.10 = 100.∆x
4/10 = ∆x
∆x = 0,4 m ✓