Question

a simple pendulum takes 50 sec to take 20 oscillations what is the time period of the pendulum​

Answer 1

Answer:

2.5 seconds is the time period of the pendulum

Answer 2

The time period of the pendulum = 2.5 sec

Given :

A simple pendulum takes 50 sec to take 20 oscillations

To find :

The time period of the pendulum

Solution :

Step 1 of 2 :

Write down number of oscillations and time taken

Number of oscillations = 20

Time taken = 50 sec

Step 2 of 2 :

Calculate time period of the pendulum

Time period of a pendulum is defined as the time taken to complete one oscillation

Hence time period of the pendulum

$\displaystyle \sf = \frac{Time \: taken}{ Number \: of \: oscillations }$

$\displaystyle \sf = \frac{50}{20} \: sec$

$\displaystyle \sf = 2.5 \: sec$

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