Question

1. A pendulum oscillates 50 times in 6 seconds. Calculate it's time period and frequency. ​

Answer 1

Answer:

given,

no. of vibrations in 6 s= 50

therefore, its frequency =

vibrations in one second

=> 50/6 = 25/3 Hz

thus, time period = 1/ frequency

=> 1/25/3 = 3/25= 0.12 seconds.