Tolong bantuinn dong kak,,, nomer 33-34. Sekalian tolong pakai caranya ya kakk!! 🙂
no. 33
d = 0,7 m -> r = 0,35 m
t = 1,2 m
Vo = 22/7 x (0,35)² x 1,2 = 3,234/7 m³ = 3234/7 L = 462 L
V tumpah = debit x waktu = 3 x 120 = 360 L
jadi Vt = Vo – V tumpah = 462 – 360 = 102 L (A)
no. 34
V kerucut = 1/3 π r² t
V1 : V2 = 1 : (3² x 1/2) = 1 : 9/2 = 2 : 9 (A)