Science, asked by heerendrsingh35, 3 months ago

pendulum oscillaties 40 times in 4 seconds find its time period and frequency please give short answer class 8 science

Answers

Answered by arorarinku2013

0

Answer:

time period = time taken by sound to complete one oscillation

time period 4/40 = 0.1 sec

frequency 40/4 = 10 hz

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