if a pendulum takes 1 min to complete 100 oscillation. find out its time period and frequency
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we know that time period= number of oscillation per second
1 minute=60 s
∴ 100 oscillation = 60 s (equation 1)
let time period be =x
so 1 oscillation= x (equation 2)
by doing cross multiplication of equation 1 and equation 2 we get
100x=60 oscillation
x=60/100 s
x=3/5 s
x=0.6 s
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