1.

A pendulum completes 60 oscillations in 5 seconds. Calculate its time period and frequency?

Answer»

SOLUTION

GIVEN

A pendulum completes 60 oscillations in 5 seconds.

TO DETERMINE

Calculate its time period and FREQUENCY

EVALUATION

Here it is given that a pendulum completes 60 oscillations in 5 seconds

So 1 oscillation occurs in

=  \displaystyle \sf{ \frac{5}{60}  \:  \:  \: sec}

=  \displaystyle \sf{ \frac{1}{12}  \:  \:  \: sec}

HENCE time period

=  \displaystyle \sf{ \frac{1}{12}  \:  \:  \: sec}

Now frequency

=  \displaystyle \sf{ \frac{1}{Time \:  period }  \:  \:  \: }

=  \displaystyle \sf{ \frac{1}{ \frac{1}{12}  }  \:  \:  \:Hz }

=  \displaystyle \sf{ 12    \:  \:  \:Hz }

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. write the expression for gradient and DIVERGENCE

brainly.in/question/32412615

2. PROVE that the curl of the gradient of

(scalar function) is zero

brainly.in/question/19412715



Discussion

No Comment Found

Related InterviewSolutions