960 mm -1100 mm- C B What is the largest mass the cables can support if the maximum allowable tension in AC or AB is 750 N? What is the unit vector pointing from C to B?
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- Find the sum of the horizontal forces in Newton if F1 = 100 N at 30 deg N of E and F2 = 80 N at 45 deg N of W.In the given picture, the weight of the bar AC is 300lb and the weight of the bar DB is 200lb(the weight distributions are even), Find the Normal force for D and A.A force of 295N is applied to a hydraulic jack piston that is 0.026m in diameter. The second piston that supports the load has a diameter of 0.19m. What is the magnitude of the output force on the hydraulic jack?Ignore any difference in height between the pistons.[Area of a circle = πr2or(π/4)d2]
- A submarine is traveling at a depth of ‘95’ kilometers in the ocean, where the gagepressure is 840 Kg(f)/cm2 . The density and bulk modulus of elasticity of water at the top surface of the ocean are 1025 kg/m3 and 24000 kg(f)/cm2 respectively. Find the following:(i) What will be the density of water at the depth of 2.0 kilometers?(ii) What will be specific volume and change of volume at that depth?(iii) What is the pressure at the top surface of the submarine? How much will bechanged in pressure if submarine change direction from North to East?A couple of magnitude 100 kN.m is to be presented by two 20 kN forces. What is theperpendicular distance between the forces?...... ....A 30N pair of forces equivalent to these pairs will be placed at points A and B. So what should the AB length be?
- Neglect the thickness of the bar. Take ua=ub=u suppose that b= 1 ftThree guy wires used in support system for television transmission tower that is 600 m tall. Wires A and B have tension as 60 kN whereas wire C has 30 kN as tension. What is the moment of wire forces about the base of the tower.A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable has tension T1 and angle 37 degrees with the horizontal. The right cable has tension T2 and angle 22 degrees with the horizontal. The Wracking ball has mass 180 kg. Find the magnitude of tension T2.
- As shown, a mass is hung from the pulley. This mass causes a tensile force of 11.0 N in the cable and the pulley to hang h = 130.0 cm from the ceiling. Assume that the pulley has no mass. What is the weight of the mass?Show the fbd/figure, given and formula used. The engine of a motorboat delivers 40 hp to the propeller while the boat is moving at 10m/s. What would be the tension in the towline if the boat were being towed at the same time?Question 2) The figure shows a mechanical model of the Russel fracture traction device and the leg. The leg is held in balance in the position indicated by the two weights attached to the two cables. The combined weight of the leg and the cast is W=210 N. The horizontal distance between points A and B where the cables are attached to the leg is L=100 cm and the vertical distance is d=6 cm. Point C is the center of gravity of the cast and leg at three quarters of the L measured from point A (3L/4= 75 cm). The angle that cable 2 makes with the horizontal is measured as β=33°. Accordingly, in order for the leg to remain in balance in the shown position; a) Find the tensile force T1 in cable 1. (Write your result in N) b) Find the tensile force T2 in cable 2. (Write your result in N) c) Find the angle α of cable 1 with the horizontal. Response