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A spring is stretched by 0.20 m, when a mass of 0.50 kg is suspended. When a mass of 0.25 kg is suspended, then its period of oscillation will be
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Correct option is B
Force constant k=Fx=0.5×100.2=25 N/mNow T=2πmk=2π0.2525=0.628secSimilar 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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