# NCERT VIII - Sciences A pendulum oscillates 40 times in 4 seconds. Find its time period and frequency.

2
by kishanSeth

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2015-03-31T19:42:25+05:30

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(1)The frequency of oscillating pendulum =The number of oscillations/ Time taken in Seconds = 40/4 Hz = 10 hz then... Time period is the total time taken for making one complete oscillation so, Time Period of oscillating pendulum = 1/10 sec=.1 sec
2015-03-31T21:59:59+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Number of oscillations = 40
time taken = 4s

frequency = 40/4 = 10Hz
time period = 1/f = 1/10 = 0.1s