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What will be the time period of oscillation if the material of the Bob is made 9 times |
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Answer» The periodic-time of a simple pendulum is given by T=2π g l
T
=T,l 1
=l,l 1
=9l T
T 1
= l 2
l 1
= 9 1
= 3 1
T 2
=3T 1
=3T. |
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