Question

If a pendulum completes 10 oscillations in one second, what will be the time period of pendulum?

Answer 1

Answer:

given data

10 oscillations take 1 secs

Find time taken for 1 oscillation

by unitary method

time taken for 1 oscillation = $\frac{time taken for n oscillations}{n oscillation}$

                                           = 1 / 10

                                          = 0.1 secs