Example of alancing moments on a see saw
Not what you're looking for?
A boy and a girl are balanced on a massless seesaw. The boy has a mass of 75 kg and the girl's mass is 50 kg.
If the boy sits 2.0 m from the pivot point on one side of the seesaw, where must the girl sit on the other side?
Purchase this Solution
Solution Summary
The solution determines where the girl must sit on the other side in a mass and pivot points problem.
Solution Preview
Moments due to boy = Boys mass x g x distance from fulrum = 75 x 10 x 2 ...
Purchase this Solution
Free BrainMass Quizzes
Basic Physics
This quiz will test your knowledge about basic Physics.
Classical Mechanics
This quiz is designed to test and improve your knowledge on Classical Mechanics.
Variables in Science Experiments
How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.
Intro to the Physics Waves
Some short-answer questions involving the basic vocabulary of string, sound, and water waves.
Introduction to Nanotechnology/Nanomaterials
This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.