Q4: The 2-Mg uniform pole in Fig.4 is supported by a ball-and-socket joint and two cables Determine the tension in cables AC and BD. 40AN Fig.4
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- The figure shows a three-pin arch. Determine the horizontal component of the pin reaction at A caused by the applied force P.Repeat Prob. 4.152 assuming that the 400-kN force is applied at O instead of L.A plate with dimension of ( 5 ft x 8 ft) has uniform density andn its weight is 270 Ib. This plate is supported by a ball-and-socket joint at A and by two cables BD and EC. Find the tension in cable BD, cable EC and the reaction at A.
- Thank you in advance!! A rectangular gate AB (3mx10m), hinged at B, held by a horizontal force F2, at point A. What horizontal force F2 is required at point A for equilibrium?Two weights are connectedby a very light, flexible cord that passesover an 80.0 N frictionless pulley of radius0.300 m. The pulley is a solid uniformdisk and is supported by a hookconnected to the ceiling (Fig.).What force does the ceiling exert on thehook?A ball of mass mand radius Rrests at the edge of a step barrier of height has shown in thefigure. There is a horizontal force Tapplied to the ball from its top through a string wrapped around the ball to lift it above the barrier as shown in the figure. What is the minimum tension required to begin to lift the ball off the ground? (g = 9.8 m/s2, m = 1 kg, R = 0.5 m, h = 0.2 m).
- Th lamp , mass = 10 Kg, is suspended in the position shown. The undeformed length of spring AB is 0.84 m and the spring has a stiffness of K = 784 N/m. For L= 2.8 m find Tension in cable AC , Internal force in spring AB, length of ACWhat are the reactions at a pin and bracket support in three-dimensional space? Answer with the number of force components and the number of couples.Solution for A weight W = 500 KN rests on the weightless and friction less bar AB. The cable connecting W and point B passes over a frictionless pulleys. Find the Reaction (Ra) at point A.
- A rectangular gate (6m x 4m) is e hinged at A and supported by a stopper as shown. Find the reaction Lé at the hinge neglecting the weight of the gateA uniform pole of 2.5m length and 4.0kg mass is suspended horizontally fromthe side of a building where it is affixed with a hinge. It is held in place by awire that extends from the unattached end of the pole at an angle of 53 degrees andattached firmly to the wall. A 10.0kg mass is hanging from the end of the poleas well under the influence of gravity.a. Draw a picture of the situation.b. Draw a comprehensive free body diagram showing the force on the wire,the mass, the pole, and both the horizontal and vertical forces on thehinge.c. Use the hinge as the axis of rotation and balance the vertical torques anddetermine the tension in the wire.d. Use inertial dynamics to find the horizontal and vertical forces on thehinge.A 2.3 m long stick with a uniform mass distribution extends horizontally from abuilding. There are two wires attached to the stick, wire A is attached to the beam 3/5 of theway from the building to the end of the stick, it pulls up at a 63° angle to the stick; wire B isattached 1/6 of the way from the building to the end of the stick, and pulls it down at a 32° angle to the stick.The tension in cable a is 112 N. What is the tension on wire B?