Questions
Time period of a spring mass system is T. If this spring is cut into two parts whose lengths are in the ratio 1:3 and the same mass is attached to the longer part. The new time period will be
detailed solution
Correct option is B
The spring mass system oscillates in SHM, its time period is given by T=2πmKWhen spring is cut into ratio of 1:3 the new time constant is K1=3K ∴TT1=3KKT1=T3Talk to our academic expert!
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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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