Two boxes, A and B, are connected to each end of a light vertical rope, as shown in the following figure. A constant upward force 76.0 N is applied to box A. Starting from rest, box B descends 10.6 m in 5.00 s. The tension in the rope connecting the two boxes is 33.0 N (Figure 1). What is the mass of box B? What is the mass of box A ?
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- A block resting on a plane inclined at an angle 36o from the horizontal is being held in place by steel cables a, b, and c as shown in the figure below. The tension in cable b is 75.0 N. Note that cable a is parallel to the surface of the incline and that cable b is perfectly horizontal. a. determine the normal force N and the force due to gravity ??.b. What is the mass of the block in kilograms?Three cables are used to hold a hot-air balloon in place. The tension in the cable AD is 658 N. What is the tension in the cable AB? Enter using 3 significant figures. What is the tension in the cable AC? Enter using 3 significant figures. What is the vertical force V exerted by the balloon at point A? Enter using 4 significant figures.In a repair shop a truck engine that has mass 425 kg is held in place by four light cables (Figure 1). Cable A is horizontal, cables B and D are vertical, and cable C makes an angle of 37.1 with a vertical wall. Tension in cable A is 721 N. What is the tension in cable b? What is the tension in cable c?
- Boxes A and B are connected to each end of a light vertical rope, as shown in the following figure. A constant upward force 80.0 N is applied to box A. Starting from rest, box B descends 11.5 m in 4.50 s. The tension in the rope connecting the two boxes is 32.0 N (Figure 1). Figure F A B 1 of 1 Part A What is the mass of box B? Express your answer with the appropriate units. MB = Submit Part B mA = Submit μA Provide Feedback Value Request Answer What is the mass of box A? Express your answer with the appropriate units. μA Value → Request Answer Units Units ? ?Block B hangs on a cable connected block A through a pulley as shown in the figurebelow. The two blocks are in equilibrium. Block B has a mass of 2.5 kg and the angle ofthe incline ? is 35o. A. What is the tension on the cable? (Ans: 24.5 N)B. What is the mass of block A? (Ans: 4.36 kg)Two boxes, A and B, are connected to each end of a light vertical rope, as shown in the following figure. A constant upward force 76.0 N is applied to box A. Starting from rest, box B descends 11.8 m in 3.70 s. The tension in the rope connecting the two boxes is 32.0 N (Figure 1). Figure F A 1 of 1 Part A What is the mass of box B? Express your answer with the appropriate units. MB = Submit 0 Part B 25.53 O HÅ Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining mA = 4.49 kg What is the mass of box A? Express your answer with the appropriate units. μА kg Submit Previous Answers Request Answer < Return to Assignment ? X Incorrect; Try Again; 4 attempts remaining Provide Feedback ?
- Two blocks are connected by a string. The inclination of the ramp is θ, while the masses of the blocks are m1 and m2. Friction is negligible. 1. Write an equation for the magnitude of the acceleration the two blocks experience. Give your equation in terms of m1, m2, θ, and the acceleration due to gravity g. 2. Write an equation for the tension in the string in terms of m1, the acceleration due to gravity g, and the acceleration of the two blocks a.Two blocks are on an incline plane as shown. Block A has a mass of 20k g and Block B has a mass of 35k g. The incline angle is 20º. a. What is the minimum coefficient of friction to prevent the blocks from slipping? Assume the coefficient of friction between the blocks is four time the coefficient of friction between the block and the plane. b. What is the tension in the rope?A daredevil stunt is to cross from one cliff to another through a “high wire” strung horizontally between two cliffs 10.0 m apart. The sag in the rope when she is at the midpoint is 10.0° from the horizontal axis, as shown. a. Show the FBD of the stunt as she hangs at rest at this point? b. If her mass is 50.0 kg, what is the tension in the rope at this point?
- In rock climbing, various rope and pulley systems have been devised to help haul up heavy loads, including injured climbers. A rescuer is hauling up an injured climber who weighs 570 NN using the rope and pulley system shown in (Figure 1). (The ropes in this figure are drawn at various angles for clarity, but you can assume they're all vertical.) What is the tension in rope 1, the rope that the rescuer pulls on? What is the tension in rope 2?A block M is suspended from the ceiling using two cables. The block is held in place. Tension in T, is 25N. a.) Calculate the tension 2, T2 and b.) mass of the block. 30° 40 ... T1 T2 M Type your solution and answer here or upload the picture of your written solutions and answers.Apainter stands on a horizontal uniform scaffold hung by its ends from two vertical ropes A and B, 6m apart. The scaffold weighs 200N. The tension in A is 750 N and that in B is 250 N. a. What is the weight of the painter? b. How far from A is he standing?