Posted by **Nicole** on Friday, December 11, 2009 at 3:20am.

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?

## Answer This Question

## Related Questions

- Physics - A 21 kg child swings on a playground swings 3.6 m long. What is period...
- physics - A child swings on a playground swing. How many times does the child ...
- Physics Pendulum - 1. Many pendulums used in clocks are made of a thin metal ...
- Physics - A baby turtle swings on a playground swing. If his turtle mom comes ...
- Physics - A child on a swing is traveling at 2 m/s as she passes through the ...
- Advanced physics - A child on a swing is traveling at 2 m/s as she passes ...
- physics - Kelli weighs 392 N, and she is sitting on on a playground swing that ...
- physics - Kelli weighs 392 N, and she is sitting on on a playground swing that ...
- Physics - 1) A child on a playground swing makes a complete to-and-fro swing ...
- Pre Calc - simon goes to the playground to play on the swings. The length of ...

More Related Questions