Ответ:
F_{1} = 900F
1
=900 H
S_{1} = 30S
=30 см²
F_{2} = 150F
2
=150 H
S_{2} -?S
−?
\frac{ F_{1} }{ S_{1} } = \frac{ F_{2} }{S_{2} }
S
F
=
S_{2} = \frac{ F_{2} * S_{1} }{ F_{1} } = \frac{150*30}{900} = 5S
∗S
900
150∗30
=5 см²
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Ответ:
F_{1} = 900F
1
=900 H
S_{1} = 30S
1
=30 см²
F_{2} = 150F
2
=150 H
S_{2} -?S
2
−?
\frac{ F_{1} }{ S_{1} } = \frac{ F_{2} }{S_{2} }
S
1
F
1
=
S
2
F
2
S_{2} = \frac{ F_{2} * S_{1} }{ F_{1} } = \frac{150*30}{900} = 5S
2
=
F
1
F
2
∗S
1
=
900
150∗30
=5 см²