A fulcrum supports a uniform meter stick as shown. The center of mass of the meter stick is at its middle. Use the rule or rules you developed earlier to predict the mass of the meter stick in the following two experimental illustrations. In each picture, the available objects cause the meter stick to be balanced.

A fulcrum supports a uniform meter stick as shown. The center of mass of the meter stick is at its middle. Use the rule or rules you developed earlier to predict the mass of the meter stick in the following two experimental illustrations. In each picture, the available objects cause the meter stick to be balanced.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.91P: What is the ratio L/R for which the uniform wire figure can be balanced in the position shown?

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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

PLEASE INCLUDE A FORCE DIAGRAM

A fulcrum supports a uniform meter stick as shown. The center of mass of the meter stick is at its
middle. Use the rule or rules you developed earlier to predict the mass of the meter stick in the
following two experimental illustrations. In each picture, the available objects cause the meter
stick to be balanced.

0 20
0 20
65
ст ст
cm
cm
cm
Mobject = 130 g
Mett object
300 g, mnght objeet= 70 g

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