A spring with a spring constant k$=3\mathrm{.}7$ N$/$m $($note the units$)$ is hung vertically from a hook. A weight is hung on the other end of the spring, and the spring stretches by $1\mathrm{.}2$ cm $($note the units$).$ What is the mass of the weight in g $($note the units$).$

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To calculate the mass of the weight we can use Hookes Law which states that the ... View the full answer