Answer to Question #290478 in Optics for Mark

Question #290478

A hanging 7.5kg object stretches a spring 1.1 m What is the spring constant.?

Expert's answer

Gives

M=7.5kg

L=1.1m

We know that

Mg=Kx

"K=\\frac{mg}{x}"

"K=\\frac{7.5\\times9.8}{1.1}N\/m"

K=66.81N/m

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