fig 1 is a graph of force against extension for a spiral spring, the force constant of the spring is given by the
a
slope of the linear prtion of the graph
b
length of the linear portion of the graph
c
area under the linear portion of the graph
d
area under the entire graph
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iffyzs
4 years ago
From Hooke's law, F=Ke, then K=F/e.where K=force constant.
comparing F=Ke to equation of a slope,Y=mX, now plotting F against e, we have K=m=slope.
