12.6 ft 7.2 ft 12.6 ft 16.8 ft 9.9 ft Three cables are used to tether a balloon as shown. Determine the vertical force P exerted by the balloon at A knowing that the tension in cable AB is 60 lb.
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- Cable ABC supports two loads as shown. Determine the distances a and b when a horizontal force P of magnitude 200 lb is applied at C.Body A has a mass of 25 kg and body B has a mass of 50 kg. The coefficient of friction for all surfaces is 0.20. Find the minimum force P that can be applied to B without disturbing the equilibrium of the system.If the bird's mass is 82 g, what is the maximum net vertical force exerted on the bird?Can someone help me solve these two questions? I thought it was a direct plug into f=ma.
- An elevator is supported by a cable and moving downward through the elevator shaft at a constant speed. How does the upward tension force compare to the downward force of gravity? O The upward tension force is stronger than the downward force of gravity. The downward force of gravity is stronger than the upward tension force. The tension force and the force of gravity are of equal strength.If rope BC will fail when the tension becomes 45 kN, determine the greatest vertical load Fthat can be applied to the beam at B. What is the magnitude of the reaction at A for this loading? Neglect the thickness of the beam. 26 kN F C 13 12 B 2 m 4 mHow do you slove?
- 3. A hanging object is supported by two strings. The tension of each string and the angle of the string on the left are given in the diagram. a)What is the angle 0 of the string on the right? Draw the appropriate force diagram to show why. b) What is the weight of the object? 3. b) 206.7 N 150N 95 N 65 9.. Anyo Csav. Find the equilibrant force for the system of forces where A is 20.0 N at 20.0° and B is 40.0 N at 230.0°QUESTION 1 Point D is held in equilibrium by the cables as shown. If the force of F is 298 Ib, then what is the tension in cable BD in Ib? y А 45 90° C 80° 20° X D В F
- It is intended to remove a stake from the ground by means of two ropes, as shown in the image. Knowing the magnitude and direction of the force exerted on one string, determine the magnitude and direction of the force P that must be exerted on the other string if the resultant of the two forces is to be a 40-lb vertical force. ¿what is the value of P? Answers: a) 25.05 lb b) 18.02 lb c) 15.25 lb d) 50.00 lb1. The structure shown is pinned to the floor at A and H. Determine the magnitude of all the support forces acting on the structure and find the force in member BF.QUESTION 15 overy The figure shows a block of mass hanging at rest. The light wire fastened to the wall is horizontal and has a tension of 16 N. The wire fastened to the ceiling is also in fight, has a tension of SON, and makes an angle with the ceding Find the angle 0 0:49 O for 0.71 0:55 O 10