Diketahui m = 40 kg g = 10 m/s² a = 4 m/s² ditanya N = ...? jawab gaya normal ketika lift bergerak ke atas N = mg + ma N = (40 × 10) + (40 × 4) N = 400 + 160 N = 560 N
gaya normal ketika lift bergerak ke bawah N = mg - ma N = (40 × 10) - (40 × 4) N = 400 - 160 N = 240 N
Verified answer
Diketahuim = 40 kg
g = 10 m/s²
a = 4 m/s²
ditanya N = ...?
jawab
gaya normal ketika lift bergerak ke atas
N = mg + ma
N = (40 × 10) + (40 × 4)
N = 400 + 160
N = 560 N
gaya normal ketika lift bergerak ke bawah
N = mg - ma
N = (40 × 10) - (40 × 4)
N = 400 - 160
N = 240 N