Question

The period of oscillation of a simple pendulum which takes 38s for 20 oscillations is

Answer 1

Answer:

A simple pendulum takes 32 seconds to complete 20 oscillations then the time period of the pendulum is.

Explanation:

Answer 2

Number of oscillation = 20

Total time taken to complete 20 oscillation =38 second

Time period = Total time taken/ No. of oscillation = 38/20 = 19/10 = 1.9 second