A pendulum oscillates 40 times in 4 second. Find its time period and frequency
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2
Answer:
10 hertz , 0.1sec
Explanation:
frequency = no of occilation pass per unit time
f =40/4
f=10 hertz
time period is reciprocal of frequency
T=1/f
T=1/10
T=0.1 sec
Answered by
3
Answer:
10 HERTZ ...............
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