the reciprocal of f is at most 14
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the reciprocal of f is at most 14
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- A metal ring as shown in Figure 4 is subjected to three forces 2C, 4C, and 8C respectively. Solve for the resultant force acting on the ring and the angle it makes with the positive x-axis. Note: C represents class number whivh is equal to = 4740.The mass of a cube is 128g and its specific gravity is 2. Find the length of a side of the cube.Consider a cube, a square plate, and a square hoop with equal side lengths s. If their masses are equal, which of the following shows the CORRECT relationship of the bodies' resistances to rotation about the x-axis? Hint: The hoop can be visualized as four slender rods connected at their ends to form a square. Choices: Cube > Plate > Hoop Hoop = Plate > Cube Hoop > Plate = Cube Hoop > Plate > Cube
- Determine the moment of inertia of the assembly about an axis that is perpendicular to the page and passes through the center of mass G. The material has a specific weight of γ = 90 lb/ft3.The area moment of inertia about an axis can be used to: a.Establish the equations of static equilibrium. b.design with respect to a minimum area. c.Calculate the volume of a beam. d.control the relationship between internal forces and deformation of a beam.ythree rods of the same size support a rigid element, to which 2 loads of 9,000 kg are applied. determine the forces in each bar, using the following information.Steel:A= 3 cm2 ; E= 2.1x106 kg/cm2 Copper:A= 9 cm2 ; E= 1.2 x106 kg/cm2