A uniform steel rod has mass 0.300 kg and length 40.0 cm and is horizontal. A uniform sphere with radius 8.00 cm and mass 0.900 kg is welded to one end of the bar, and a uniform sphere with radius 6.00 cm and mass 0.380 kg 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?

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A:

Q: 7. A rotating wheel ring has a mass density of 7850kg/m^3. At what angular velocity will the stress…

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Q: If the new center of gravity of a 14m uniform steel rod with a mass m = 75kg is situated to the left…

A: Length of steel rod = 14 m mass of steel rod = 75 kg mass attached  = 50 kg

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Q: The 3 m long uniform plank is supported by a fulcrum at the midpoint. Where should a 45 kg student…

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A: Given information:

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Q: A uniform 150-q beam is 1 meter Long. If the fulcrum is placed 20 cm from the left end of the beam,…

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Q: A P8.11 SL: dir Find the x and y coordinates of the center of gravity of a 4.00 ft by 8.00 ft…

A: consider the two rectangles, the big rectangle have area of 16 square feet ( 4.00 ft *4.00 ft) and…

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A: Bartleby's guidelines allowing answer only the first question.

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A: Length of the rod is 1m CG is at 0.2m from left end

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A: Recall ycm=m1y1+m2y2m1+m2

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Q: Find the x- and y-coordinates of the center of gravity of a 4.00-ft by 8.00-ft uniform sheet of…

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Q: Can you help me on both part a and b?

A: Given information about the scenario.

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A: Solution:

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A: Write the expression for moment.

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Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).