Question

a simple pendulum takes 56 second to complete 40 oscillation what is the time period​

Answer 1

Question:

A simple pendulum takes 56 second to complete 40 oscillation, what is the time period?

Answer:

The time period of the pendulum is 1.4 seconds.

Given:

Time intervals = 56 seconds.

No. off oscillations= 49

To find:

The time period of the pendulum.

Explanation:

The pendulum makes 40 oscillations.

The pendulum takes 56 seconds to make the oscillations.

We know that,

Time period = ( Time/No. of oscillations)

= (56/40)

= (7/5)

= 1.4 seconds.

So, the time period of the pendulum is 1.4 seconds.