A uniform steel rod has mass 0.300 kgkg and length 40.0 cmcm and is horizontal. A uniform sphere with radius 8.00 cmcm and mass 0.900 kgkg is welded to one end of the bar, and a uniform sphere with radius 6.00 cmcm and mass 0.680 kgkg is welded to the other end of the bar. The centers of the rod and of each sphere all lie along a horizontal line. How far is the center of gravity of the combined object from the center of the rod? Express your answer with the appropriate units. Enter negative value if the center of gravity is toward the 0.900 kgkg sphere and positive value if the center of gravity is toward the 0.680 kgkg sphere.
A uniform steel rod has mass 0.300 kgkg and length 40.0 cmcm and is horizontal. A uniform sphere with radius 8.00 cmcm and mass 0.900 kgkg is welded to one end of the bar, and a uniform sphere with radius 6.00 cmcm and mass 0.680 kgkg is welded to the other end of the bar. The centers of the rod and of each sphere all lie along a horizontal line. How far is the center of gravity of the combined object from the center of the rod? Express your answer with the appropriate units. Enter negative value if the center of gravity is toward the 0.900 kgkg sphere and positive value if the center of gravity is toward the 0.680 kgkg sphere.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A uniform steel rod has mass 0.300 kgkg and length 40.0 cmcm and is horizontal. A uniform sphere with radius 8.00 cmcm and mass 0.900 kgkg is welded to one end of the bar, and a uniform sphere with radius 6.00 cmcm and mass 0.680 kgkg is welded to the other end of the bar. The centers of the rod and of each sphere all lie along a horizontal line.
How far is the center of gravity of the combined object from the center of the rod?
Express your answer with the appropriate units. Enter negative value if the center of gravity is toward the 0.900 kgkg sphere and positive value if the center of gravity is toward the 0.680 kgkg sphere.
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