1. lingkaran gede; 2. linkaran kecil
L1/L2=(R1/R2)^2=(2000/500)=16/1
L1=16L2
k^2=16, k=4
R2/R1 = (2 km)/(500 m)
= (2000 m)/(500 m)
R2/R1 = 4
radius lahar nya membesar sebesar 4 kali lipat (faktor skalanya 4)
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1. lingkaran gede; 2. linkaran kecil
L1/L2=(R1/R2)^2=(2000/500)=16/1
L1=16L2
k^2=16, k=4
R2/R1 = (2 km)/(500 m)
= (2000 m)/(500 m)
R2/R1 = 4
radius lahar nya membesar sebesar 4 kali lipat (faktor skalanya 4)