Question

simple pendulum takes 25s to complete 5 oscillations. What

is the time period and frequency of the pendulum? ​

Answer 1

Answer:

ANSWER

For 15 oscillation it takes 30 sec

For one oscillation Tme period = 30/15 = 2sec

Frequency = 1/ Time period

=1/2=0.5 Hz

Answer 2

Explanation:

TIME PERIOD IS .2 SEC

FREQUENCY IS 5 SEC