If a pendulum oscillates 100 times in 25 secs what is its frequency??? Calculate the time period
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Answer:
4×10 ^ −2 Hz
Explanation:
That time period (T) of an oscillating body, like a pendulum, is the time spent in completing one full oscillation. The frequency (f) is the number of oscillations performed in one second. Mathematically, the frequency is the reciprocal of the time period. If T=25 seconds then
f= 1/25 i.e. 4×10 ^ −2 Hz
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