Draw the free body diagram for this problem: The boom of the wall crane 4m long is held at right angles to the wall by a wire that is attached to the wall 3m above the foot of the boom. If the load lifted is 45000N, find the tension in the wire and the compression force in the boom. Neglect the weight of the boom.

Q: An object weighing 51kg is suspended from two ropes that are attached to the ceiling 1.5m apart. The…

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Q: A uniform horizontal beam with a length of 3.00 m and a weight of 40 N is attached to a wall by a…

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Q: The figure shows a mechanism that raises packages in a transfer mechanism. A 300-N package sits on…

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Q: A steel cable is used to pull an 800kg car across

A: Given:  Mass of Car=m=800kg Maximum tension in the cable=3600N The given problem belongs to kinetics…

Q: Q3- The Figure shows a steel tube which supports a flowerpot that has weight = 400 N. The tube is…

A: Solution:                 Consider 'A' as the origin.Then cp-ordinates of B,c &D from the give…

Q: Q2/ In equilibrium position shown in figure below. The uniform bar (AB) has a mass of (50 kg) and…

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Q: 3. Figure Q3. below shows a block supported by two strings. 35° 55° 60N Figure Q3. (a) Draw the…

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Q: A crane boom 10 m long, weighing 870 N and having its center of gravity 3 m from the bottom, is…

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Q: An aquarium tank holds salt water (RD 1.015) to a depth of 2.9 metres and has sides inclined at 75o…

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Q: The mechanism in the figure below is designed to maintain the horizontal position of the load while…

A: Given values  a=34cm, b=68cm, c=20cm, r=93cm, m=110kg Given figure

Q: The member ABC which is supported by a smooth collar at A, rocket at B and short link CD as shown in…

A: Given: The beam with the loads is shown below:

Q: A truck of mass 1 tonnes runs into a buffer stop having three buffer springs each of 15 kN/cm…

A: NOTE :  When Springs are connected in series Equivalent stiffness of the combination will be the sum…

Q: y B 1000 mm C(400, 400, 0) mm 80 mm 80 mm 1200 mm

A: Given that, Density of the slab, ρ=50 kg/m2 Drawing the free body diagram of the slab as shown…

Q: A sandwich board advertising sign is constructed as shown in the figure below. Hinge- 0.50m Chain…

A: Given Data: m=7.2 kg   To Find: (a) The tension in the chain. (b) Force exerted by each side on the…

Q: Example 2: The 200-kg crate in Figure (a) is suspended using ropes AB and AC. Each rope can…

A: Find the smallest angle theetha.

Q: A uniform wheel of 60 cm dia. and weighing 1000 N rests against a rectangular block 15  cm high…

A: Given Diameter of the wheel = 60 cm = 0.6 m Weight of the wheel = 1000 N Block height = 15 cm = 0.15…

Q: 1) A drawbridge has mass M and length L and is approximately uniform. It has a hinge at the right…

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Q: A man climbs up a ladder 5 meters long. The ladder initially rests against a rough vertical wall and…

A: Given: coefficient of friction at wall = 0.25  coefficient of friction at floor = 0.3 L = 5m θ = 58…

Q: Find the weight of the box in kg and the angle ß for the system shown below (fig 1), consider the…

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Q: The block shown in the figure below is acted on by its weight, W = 1300 Lbs, a horizontal force H =…

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Q: 35° 55° 60N

A: For solution refer below images.

Q: A uniform ladder 10m long and weighing 350N rests against a smooth wall at an angle of 30° with the…

A: Given Length of the ladder = 10 m Weight of the ladder = 350 N Ladder angle = 30o Weight of the…

Q: A 1260-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

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Q: zontal beam AB of length 110cm that rest on th anced by a body of weight, W1. If the mass of th

A: given data   W2= 23N length = 110 cm mass= 3kg weight = 3x9.8 = 29.4 N Required  W1 =? force at…

Q: age 111 Practice Problem 4.8: If we double the mass of the chain, what are the new values for e…

A: Given                        Initial Mass, m1 = 10 kg Final mass (after doubled), m2 = 20 kg…

Q: Find the horizontal force necessary at the base to keep the ladder from slipping. Draw a FBD

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Q: Q1: Consider the traffic light (mass of 15 kg) suspend from two wires as show in the figure . find…

A: Given data: - The mass of the traffic light is m = 15 kg.

Q: A truck of mass 3 tonnes runs into a buffer stop having three buffer springs each of 40 kN/cm…

A: solved

Q: A uniform horizontal beam with a length of 3.00 m and a weight of 40 N is attached to a wall by a…

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Q: A uniform horizontal beam with a length of 8.00 m and a weight of 200N is attached to a wall by a…

A: Given DataThe beam’s length is The weight of the beam is .The weight of the person is .The angle of…

Q: QB2: Determine the force in members GH, GB, and BC, and state whether each of these three members is…

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Q: 4.00 kg block is attachedto a vertical rod by meansof two strings. When the systemrotates about the…

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Q: A boy stands on the rotating frictionless platform by holding on to the rope as see Figure 5.…

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Q: A uniform horizontal beam with a length of 1.7 m and a weight of 200 N is attached to a wall by a…

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Q: Calculate the forces in the ribs of the Muslim shown in Figure (1) and are the ribs of the Muslim in…

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Q: Two weights, A and C, are fixed to a bar, B. Their masses are: A = 60 kg, B = 230 kg, C = 45 kg. B…

A: Given data, Weight A, mass A = 60kg Rod B, mass B =230 kg Weight C, mass C= 45kg B is connected to…