Questions
An elastic spring, suspended vertically gets extended in length by i, when a mass M is attached at other end. What will be the period of vibration of the spring when a mass m is attached at the lower end ?
detailed solution
Correct option is D
kl=Mg or k=Mg/l Now T=2πmk=2πm(Mg/l) =2πmlMgTalk to our academic expert!
Similar Questions
The identical springs of constant ‘K’ are connected in series and parallel as shown in figure A mass M is suspended from them. The ratio of their frequencies of vertical oscillations will be
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