№ 1
F = k * x => x = F / k = 10*10³ Н / 7,2*10⁴ Н/м ≈ 0,14 м = 14 см
№ 2
k = F / x = 245 Н / 35*10⁻³ м = 7,0*10³ Н/м
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№ 1
F = k * x => x = F / k = 10*10³ Н / 7,2*10⁴ Н/м ≈ 0,14 м = 14 см
№ 2
k = F / x = 245 Н / 35*10⁻³ м = 7,0*10³ Н/м