Có:
\(\dfrac{F_1}{F_2}=\dfrac{S_1}{S_2}\)
\(\Rightarrow\dfrac{200}{F_2}=\dfrac{1}{100}\)
\(\Rightarrow F_2=\dfrac{1}{100}:200\)
\(\Rightarrow F_2=20000N\)
Ta có:
\(\dfrac{F_2}{F_1}=\dfrac{S_2}{S_1}=100\)
\(\Rightarrow F_2=F_1\cdot100=200\cdot100=20000N\)

