A 10 kg is suspended vertically in a cord. What is the tension in the cord?
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A 10 kg is suspended vertically in a cord. What is the tension in the cord?
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- An elevator cabin has a mass of 364.1 kg, and the combined mass of the people inside the cabin is 180.9 kg. The cabin is pulled upward by a cable, with a constant acceleration of 1.75 m/s2. What is the tension in the cable?A small child is trying to push a 100 kg box across a rough surface He is applying a force of 100 N parallel to the ground. The box, however, does not budge. The coefficient of static friction between the box and the ground is 0.8. What is the magnitude of the static friction force?Two boxes A and B are connected by a lightweight cord and resting on a smooth (frictionless) table. The boxes have masses of 12 kg and 10 kg. A horizontal force of 40 N is applied to the 10 kg box. Find the tension in the cord connecting the boxes. O 27.21 N O 29.21 N O 27.65 N O 21.84 N
- Three cables are used to tie the balloon shown in Figure. Determine the magnitude of the vertical force (P) exerted by the balloon at A, knowing that the tension in cable AD is 1.041 N y1 = 4.3 m y2 = 2 m x1 = 4.3 m x2 = 3.3 m z = 5.6 m .A helium balloon floats at the end of a string. The net force (the bouyancy force minus the weight) on the balloon is 33 N. If the tension in the string exceeds 54 N of force, the string will break. How great a force can a horizontal wind exert on the balloon before the string breaks?Three cables are used to tie the balloon shown in Figure. Determine the magnitude of the vertical force (P) exerted by the balloon at A, knowing that the tension in cable AD is 954 N. y1 = 4.4 m y2 = 2.2 m x1 = 4.2 m x2 = 3 m z = 6 m
- A block with mass m = 11 kg is suspended by massless identical Take two cords. g = 10 m/s². The magnitude of the tension in each of the two cords is: O 110 N O 50 N O 55 N O 220 N O 0 0 0Two Men and a Truck Movers need to lower a piano out a third story balcony doors onto the ground below. They rig up a dolly system to safely lower the piano. Each of the cables holding up the piano has a tension force of 2285 N. The angle at which the cables are attached to the piano is 69 degrees. Calculate the mass of the piano.Two masses of weight 30.0 NN are suspended at opposite ends of a rope that passes over a light, frictionless pulley. The pulley is attached to a chain that goes to the ceiling. What is the tension in the rope? What is the tension in the chain?
- A loudspeaker of mass 25.0 kg is suspended a distance of h = 1.00 m below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 2.50 m . Q: What is the tension T in each of the cables? Use 9.80 m/s2 for the magnitude of the free-fall acceleration.An object hangs between two walls which are 1.8 m apart. If the rope sags 15° below horizontal and the object’s mass is 1.5 kg, what is the tension in the rope?The following figure shows a Ferris wheel that rotates 5 times each minute and has a diameter of 25 m. The acceleration of gravity is 9.8 m/s?. What force does the seat exert on a 61 kg rider at the lowest point of the ride? Answer in units of N.