Question

The frequency of oscillation of the pendulum is 0.4 Hz. What doubles the frequency of the pendulum?

a) reducing the length of the pendulum by 1.2m
b) reducing the length of the pendulum by 0.4m
c) reducing the mass of the bob by 50g
d) reducing the length of the pendulum by 0.8m

Explain your answer in a form of solution. ​

Answer 1

Answer:

options a is the correct answer hope it will help you with the correct answer

Answer 2

Answer:

reducing the length of the pendulum by 0.4