Cut Spring Force Constants (Jee Mains) | ExamDuo
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Hooke's Law & Modulus of Elasticity
Medium
Cut Spring Force Constants
A spring whose unstretched length is
l
has a force constant
k
.
The spring is cut into two pieces of unstretched lengths
l
1
and
l
2
where,
l
1
=
n
l
2
and
n
is an integer. The ratio
k
1
k
2
of the corresponding force constants,
k
1
and
k
2
will be:
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SELECT ONE OPTION
A
1
n
B
n
C
n
2
D
1
n
2
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