A 187.8N tightrope walker stands at the center of the rope such that each half of the rope makes an angle of 10 degrees with the horizontal. What is the tension in the rope?
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- A 218.9N tightrope walker stands at the center of the rope such that each half of the rope makes an angle of 15 degrees with the horizontal. What is the tension in the rope?A 104.8N tightrope walker stands at the center of the rope such that each half of the rope makes an angle of 8 degrees with the horizontal. What is the tension in the rope? ROUND TO 3 DECIMAL PLACESAn 700N window cleaner stands on a 3.0 m uniform scaffold that weighs around 400 N. It is supported by ( vertical)ropes at each end. How far would the cleaner stand the supporting rope to produce a tension of 540 N in that rope?
- A tightrope walker with a mass of 70.0kg stands balanced in the middle of a tightrope so that the rope sags 8.00° with respect to the horizontal on both the left and right sides of the midpoint. What is the magnitude of the tension force, in Newtons, in the tightrope if we assume that the tightrope walker and the tightrope are in equilibrium?A 50N body is supported by two ropes, one making 30* with the vertical and the other making 45* with the horizontal. What is the tension in the ropes?A 650-N billboard worker stands on a 4.05-m scaffold weighing 600 N and supported by vertical ropes at each end. How far would the worker stand from one of the supporting ropes to produce a tension of 660 N in that rope?
- A uniform plank of length 2.00 m and mass 30.0 kg issupported by three ropes, as indicated by the blue vectors inFigure P8.27. Find the tension in each rope when a 700.-Nperson is d = 0.500 m from the left end.A muscle builder holds the ends of a massless rope. At the center of the rope, a 7.9-kg ball is hung as shown in the drawing attached below. What is the tension in the rope if the angle θ in the drawing below is 6.0°?• Pulling the string on a bow back with a force of 28.7 lb, an archerprepares to shoot an arrow. If the archer pulls in the center of thestring, and the angle between the two halves is 138°, what is thetension in the string?
- An auto magazine reports that a certain sports car has 53% of its weight on the front wheels and 47% on its rear wheels. (That is, the total normal forces on the front and rear wheels are 0.53w and 0.47w, respectively, where w is the car’s weight). The distance between the axles is 2.46 m. How far in front of the rear axle is the car’s center of gravity?The wheels,axle, and handles of a wheelbarrow weigh W=56N. The load chamber and it’s contents weigh WL=635N.the drawing shows these two forces in two different wheelbarrow designs. To support the wheelbarrow in equilibrium, the man’s hands apply a force to the handles that is directed vertically upward.consider a rotational axis at the point where the tire contacts the ground, directed perpendicular to the plane of the paper.find the magnitude of the man’s force for both designs.What size force does the femur exert on the kneecap if the tendons are oriented as in the figure and the tension in each tendon is 60 N?