A ball of mass 7.00 kg is hung by two cables attached to the walls as shown in the following figure. Calculate the tension in the horizontal cable 35 2 (a) 48.0 N (b) 83.5 N (c) 68.6 N (d) 93.5 N
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- an 817 kg construction bucket is suspended by a cable A that is attached at O to two other cables B and C, making angles u1 = 51.0° and u2 = 66.0° with the horizontal. Find the tensions in (a) cable A, (b) cable B, and (c) cable C. (Hint: To avoid solving two equations in two unknowns, position the axes as shown in the figure.)Consider a 50-N weight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F1 is 35 N, find angle a and the magnitude of vector F2.What is the tension acting vertically in an a chilled of a heel, for a person standing still on horizontal ground on the ball of one foot and lifting the heel just off the ground? Take the weight of the person to be 600 N, the displacement
- What is the y-component of a 95.3 N force that is exerted at 57.1degree to the horizontal.Find the tension in each of the three cables supporting the traffic light if it weighs 2.00 × 102 N.Margie, who weighs 649 N, is standing on a bathroom scale that weighs 55.0 N. a. With what magnitude force does the scale push up on Margie? answer in N b. attached picture 1 c. With what magnitude force does the floor push up on the scale? answer in N d. attached picture 2
- A uniform plank of length 2.00 m and mass 29.5 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 685–N person is d = 0.500 m from the left end. magnitude of T1 = magnitude of T2 = magnitude of T3 =Two large forces, F1 and F2 are applied by using two cables to lift a load weighing 1 kg, as shown in figure. If both the forces make an angle of 1o with the horizontal, what is the tension in the cable? 98.0N 109.8N 281.0N 352.0NFind the resultant of the following forces by polygon method : F1=12 N, South; F2= 24N 30 degree north of west; F3= 15 N, 75 degree of west; and F4=32 N, 50 degree south of east
- Determine the resultant ?R of the three tension forces acting on the eyt bolt. Find the magnitude of R and the angle θx which R makes with the positive x-axis. Note that F1= 563 N, F2= 345 N and F3= 296 N.Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 94.5 N,94.5 N, Jill pulls with 88.1 N88.1 N in the northeast direction, and Jane pulls to the southeast with 181 N.181 N. (Since the donkey is involved with such uncoordinated people, who can blame it for being stubborn?) Find the magnitude of the net force the people exert on the donkey. What is the direction of the net force? Express this as the angle from the east direction between 0°0° and 90°,90°, with a positive sign for north of east and a negative sign for south of east.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 angle of the force P? Answers: a) 85.3 degrees b) 26.5 degrees c) 45.3 degrees d) 100 degrees