Question

a pendulum oscillates 10 times in 14 seconds find its time period and frequency​

Answer 1

Explanation:

frequency is 1/8400 and

Answer 2

The time period and frequency​ are 1.4 s and 0.71 Hz respectively.

Explanation:

The time period of pendulum is equal to time taken to number of oscillation and divided by number of oscillations.

Given time taken to number of oscillation = 14 s and number of oscillations = 10.

Therefore,

time period = $\frac{14}{10} =1.4 s$

And frequency of oscillation is the reciprocal of time period.

$f=\frac{1}{1.4}$

f = 0.71 Hz.

Thus, the time period and frequency​ are 1.4 s and 0.71 Hz respectively.

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