Questions
What will be the force constant of the spring system shown in the figure
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a
K12+K2
b
12K1+1K2−1
c
12K1+1K2
d
2K1+1K1−1
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Correct option is B
In series combination 1kS=12k1+1k2⇒kS=12k1+1k2−1Similar Questions
An ideal spring with spring-constant K is hung from the ceiling and a block of mass M is attached to its lower end. The mass is released with the spring initially unstretched. Then the maximum extension in the spring is
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