Ответ:
2.4 H
Объяснение:
Дано:
P2 = 1,2 H
p = 1000 кг/м³
h1 = h2
S1 = x
S2 = 2x
-----------------------
P1 (Вес) - ?
P1=p*S1*h1*g
P2=p*S2*h2*g
P2=P1*S2*h2/(S1*h1)=2*P1=2*1.2=2.4 H
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Verified answer
Ответ:
2.4 H
Объяснение:
Дано:
P2 = 1,2 H
p = 1000 кг/м³
h1 = h2
S1 = x
S2 = 2x
-----------------------
P1 (Вес) - ?
P1=p*S1*h1*g
P2=p*S2*h2*g
P2=P1*S2*h2/(S1*h1)=2*P1=2*1.2=2.4 H
===============================