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Work of 1 Joules is done in stretching a spring from its natural length to 12 cm beyond its natural length what is the force in Newtons that holds the spring stretched at the same distance 12 cm?
Wiki User
∙ 12y ago
First, set up the integral W= /int_{0}^{0.12}k*x.
Solve the integral on the right side.
It should lead to W= (9/1250)*k.
Substitute W=1 on the left side and solve for k.
k should equal (1250/9)
Substitute k=(1250/9) and x=0.12 in the equation F=kx and solve for F.
F should equal (50/3).
Wiki User
∙ 12y ago
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