Ответ:
s1=150см2
f1=3000H
f2=200H
s2-?
си 150см2 =0.015м2
s2=
[tex] \frac{f2\times s1}{f1} [/tex]
подставляем:
[tex] \frac{200\times 0.015}{3000} [/tex]
=0.001м2
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Ответ:
s1=150см2
f1=3000H
f2=200H
s2-?
си 150см2 =0.015м2
s2=
[tex] \frac{f2\times s1}{f1} [/tex]
подставляем:
[tex] \frac{200\times 0.015}{3000} [/tex]
=0.001м2