Question

A girl is swinging in the sitting position. How will the time period of swing change if she stands up?

Answer 1

hope this helps you out if you have any further doubt ask me

Answer 2

Hey buddy here is ur answer !!!



The Girl and Swing are one system because they are moving together as one part.

So they both will have a center of mass as a system.

But when Girl Stands up. The mass distribution changes in the System and So the center of mass.

Girl Stands up so it is intuitive that it shifts Upward(If she hung herself down the swing then it will shift downward)

And you already know the formula of time period of Simple Pendulum.

So we Can deduce that the swing will swing faster than before(Slower in case she hung herself downward). Time period is decreased. Frequency is increased


hope u got the point ... mark it as brainalist of find more helpful