Question

a simple pendulum takes 55 seconds to complete 50 oscillations the number of oscillations in 11 minute is

Answer 1

Answer:

600 Oscillations

Explanation:

Given :

Every 55 second a pendulum completes 50 oscillations

So ,

For One Oscillation(time taken) :

=>55 / 50 Oscillations

=> 1.1 second

Converting 11 mins to Seconds

=> 11x 60 = 660

For Number of Oscillations :

=>Total time/ Time takes by one oscillation

=> 660/1.1

=>600 Oscillations