Questions
The time period of a second's pendulum is 2 sec; the spherical bob which is empty from inside has a mass of 50 g. This is now replaced by another solid bob of same radius but having a different mass of 100 g. The new time period will be:
detailed solution
Correct option is B
Time period of a simple pendulum is independent of mass of the pendulumT=2πlgTalk to our academic expert!
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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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