Questions
Masses m and 3m are attached to the two ends of a spring of spring constant k.If the system vibrates freely, the period of oscillation will be:
a
πmk
b
2π3mk
c
π3mk
d
2πmk
detailed solution
Correct option is C
By reduced mass concept, μ=m3mm+3m=34m T=2πμk=2π3m4k=π3mkTalk to our academic expert!
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Two springs of spring constants are joined in series. The effective spring constant of the-combination is given by:
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