Question

Calculate the time period of a pendulum which completes 20 oscillations in 17.5 seconds.

Answer 1

Answer:

Explanation:

The time period of the pendulum is 1.75 seconds.

• Given data :

The pendulum completes 35 oscillations in 20 seconds.

• And from the definition of the time period of a pendulum we came to know that the time required for a single oscillation is known as the time period of that pendulum.

• So,to calculate the time period of the given pendulum we have to apply the following mathematical formula :

Time period = A particular number of oscillations/ Time required for these number of oscillations

= 35/20

= 1.75 seconds

So,the time period of the given pendulum is 1.75 seconds (answer)

Answer 2

Answer:

1.75

Explanation:

mark brainliest plz