A 0.120 kg, 90.0-cm -long uniform bar has a small 0.055 kg mass glued to its left end and a small 0.150 kg mass glued to the other end. The two small masses can each be treated as point masses. You want to balance this system horizontally on a fulcrum placed just under its center of gravity. How far from the left end should the fulcrum be placed? (Do not copy the answer from othersite)
A 0.120 kg, 90.0-cm -long uniform bar has a small 0.055 kg mass glued to its left end and a small 0.150 kg mass glued to the other end. The two small masses can each be treated as point masses. You want to balance this system horizontally on a fulcrum placed just under its center of gravity. How far from the left end should the fulcrum be placed? (Do not copy the answer from othersite)
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter9: Statics And Torque
Section: Chapter Questions
Problem 9PE: A person carries a plank of wood 2.00 m long with one hand pushing down on it at one end with a...
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