Question

a pendulum takes 25 sec to complete 20 oscillations. what is the time period of the pendulum ?​

Answer 1

Answer:

0.8 oscillations per second

Explanation:

time period = no of oscillations / time taken

time period = 20 / 25

=4 / 5

= 0.8 oscillations per second

give it a five star

Answer 2

Time period = 20/25 = 4/5 secs = 0.8 secs                                                                                   Ans) The time period of the pendulum is 0.8 seconds