Question

calculate the time period of a simple pendulum that completes 30 oscillations in 10sec

Answer 1

T=time taken÷no of oscillations
= 10÷30
=1÷3
= 0.34s

Answer 2

Answer:

timetaken/ no. of oscillation

10÷30

1÷3

0.34 sec

I think it help you my friend