Questions
A heavy brass-sphere is hung from a spiral spring and it executes vertical vibrations with period T. The ball is now immersed in non-viscous liquid with a density one-tenth that of brass. When set into vertical vibrations with the sphere remaining inside the liquid all the time, the period will be
detailed solution
Correct option is C
We know that T=2πMk when the sphere is immersed in liquid, the weiSht i reduced to (1/10)th of the original value. So, we can say reduced to (1/10)th of the original value. So, we can say spring. Now T1=2π9M10k=9102πMk=910TTalk 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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