Question

If a pendulum makes exactly 60 oscillations in 15 seconds, then

its period is
a 0.500 s
b 0.05 s
c 0.25 S
d 2.5 s

Answer 1

The answer is C 0.25s

Step-by-step explanation:

T=60/15

T=4

p=1/T

P=1/4

P=0.25s