Question

A simple pendulum completes 50 vibrations in 42 seconds.calculate the period

Answer 1

Explanation:

Given

Number of Oscillations, N=40

Time t=1min

Frequency f=

Given

Number of Oscillations, N=40

Time t=1min

Frequency f=

t

N

=

60

40

=0.667Hz

Time period,T=

f

1

=1.5sec

Hence, frequency is 0.667Hz and time period is 1.5sec

Answered By

60

40

=0.667Hz

Time period,T=

f

1

=1.5sec

Hence, frequency is 0.667Hz and time period is 1.5sec

Answered By varun