Question

a pendulum oscillates 100 times in 10 seconds . find its time period and frequency ​

Answer 1

Answer:

frequency = no. of times / total time

100/10 = 10 Hz  is the frequency

time period is reciprocal of frequency

1/10 = 0.1s

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Explanation:

Answer 2

Answer:

THERE FORE

 time is 0.1 sec in frequency is 10hz

Explanation:

10 sec= 100 oscillations

1sec =100/10 oscillations

1sec= 10 oscillations

no. of oscillations per second is known as frequency of a sound

so frequency= 10 Hz

time pd= 1/frequency

t=1/10=0.1

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