DINAMIKA
• Hukum Newton
m = 150 kg
g = 10 m/s … ANGGAP
α = 30° → cos α = ½√3
N = ___?
gaya normal
N = m g cos α
N = 150 × 10 × ½√3
N = 750√3 N ✔️
DINAMIKA
• Hukum Newton
m = 150 kg
g = 10 m/s … ANGGAP
α = 30° → cos α = ½√3
N = ___?
gaya normal
N = m g cos α
N = 150 × 10 × ½√3
N = 750√3 N ✔️