Question

If the frequency of a simple pendulum is 2hz. How many Osscilations it will complete in 16 seconds

Answer 1

8 ossicillation in 16 second

Answer 2

32 oscillations
$frequency = oscillations \div time \\ 2 = 2 \div 1 \\ when \: time \: is \: 16s \\ oscillations = 16 \times 2 = 32oscillations$