Sabemos que F = k Δx; de modo que k = F / Δx
La longitud total es L = Lo + Δx
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Verified answer
Sabemos que F = k Δx; de modo que k = F / Δx
k = 10 N / (14,5 - 12) cm = 4 N/cm
Δx = F / k = 50 N / 4 N/cm = 12,5 cm
La longitud total es L = Lo + Δx
L = 12 cm + 12,5 cm = 24,5 cm
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