Question
A 21-kg child swings on a playground swing 3.4 m long. What is the period of her motion? If her brother, who weighs twice as much as she does,rides on the swing instead, what is the period of the motion?
Answers
I'm sure your text or class notes has the pendulum period (P) formula
P = 2 pi sqrt (L/g)
Note that it is independent of mass.
P = 2 pi sqrt (L/g)
Note that it is independent of mass.
Related Questions
A child swings on a playground swing. How many times does the child swing through the swing's equili...
A baby turtle swings on a playground swing. If his turtle mom comes and sits with him, the period of...
A 21 kg child swings on a playground swings 3.6 m long. What is period of her motion?
2) If her old...
A child swings on a playground swing set. If the length of the rope on the swing is 3m and the child...