The length of rod AB is 900 mm and the end of the rod B is resting in the corner of the wall. Neglect the mass of the rod. Find the maximum tension in cord DC if the normal force at B cannot exceed 520 N. Also, find the support reactions at A.
Homework Answers
1- Below figure a rod of AB by the length of 6.0 m and mass of...
1- Below figure a rod of AB by the length of 6.0 m and mass of 20.0 kg is hinged at one end and the other end is attached to a cord and cord to the wall. A mass of 60.0 kg is at 2.0 meter from the hinge and another mass with 80 kg is at 5.0 meter from hinge. At this situation find amount of tension in cord and exerted force from wall on the hinge. string 50...
A rod uniform and homogeneous AB of length L=4.00 m is attached to a wall as...
A rod uniform and homogeneous AB of length L=4.00 m is attached
to a wall as shown and secured via a massless rope BC of length
l=5.00 ml=5.00 m to the wall (see Fig. 4). A mass M1=40.0 kg is
attached to the rod at B. The rod itself has a mass M=2.00 kg.
Assume that the tension in the string is T. Hint - set up the two
force equations (along x and y axes) and the torque equation....
A uniform rod isa the other end of the rod and bolted to the wall above...
A uniform rod isa the other end of the rod and bolted to the wall above the base of the rod. to a wall by a hinge at its base. The rod has a mass of 3.75 kg, a length of 1.80 m, is at an angle of 23.0° above the and is held in place by a (a) Determine the tension in the cord (b) Determine the horizontal and vertical components of the force exerted on the rod by...
(III) A uniform rod AB of length 5.0 m and mass M = 3.8 kg is...
(III) A uniform rod AB of length 5.0 m and mass M = 3.8 kg is hinged at A and held in equilibrium by a light cord, as shown in Fig. 9-67. A load W = 22 N hangs from the rod at a distance d so that the tension in the cord is 85 N. (a) Draw a free-body diagram for the rod. (b) Determine the vertical and horizontal forces on the rod exerted by the hinge. (c) Determine...
One end of a uniform rod of weight w = 72.5 N and length L =...
One end of a uniform rod of weight w = 72.5 N and length L = 2.80 m is supported by a cable at an angle of theta = 33.5 degree above the rod. The other end rests on a small frictionless support and presses into a wall as shown in the figure. Determine the magnitude n of the vertical normal force exerted by the support on the rod and find the magnitude f of the tension in the cable....
(CPMK 2: 5%) A neon box, mass of 30 kg, is hanged by a rod, length...
(CPMK 2: 5%) A neon box, mass of 30 kg, is hanged by a rod, length b of 4 m. One end of the rod is attached to a cord and the other end is attached to the hinge in the wall (see figure below). The distance between the cord and the hinge of the rod in the wall a is 3 m. Ignore the rod mass and g = 9.8 m/s. a. Find the cord tension T. b. Find...
Rigid bar ABC is supported by a pin at bracket A and by tie rod (1). Tie rod (1) has a diameter of 9 mm, and it is supported by double-shear pin connections at B and D. The pin at bracket A is a single-shear connection. The pin at B is 7 mm in diameter. A
Rigid bar \(A B C\) is supported by a pin at bracket \(A\) and by tie rod (1) . Tie rod (1) has a diameter of \(9 \mathrm{~mm}\), and it is supported by double-shear pin connections at \(B\) and \(D .\) The pin at bracket \(A\) is a single-shear connection. The pin at \(B\) is \(7 \mathrm{~mm}\) in diameter. Assume \(a=520 \mathrm{~mm}, b=260 \mathrm{~mm}, h=390 \mathrm{~mm},\) and \(\theta=50^{\circ} .\) If the normal stress in tie rod (1) cannot exceed 200...
Two brass rods, AB and BC. Find (a) Length of rod AB for which the max. normal stress in ABC is...
Two brass rods AB and BC, each of uniform diameter, will bebrazed together at B to form a nonuniform rod of total length100 m which will be suspended from a support at A as shown.Knowing that the density of brass is 8470 kg/m3, determine (a) thelength of rod AB for which the maximum normal stress in ABC isminimum, (b) the corresponding value of the maximum normalstress.
2. (50 points) A uniform rod of length L and mass m is hinged to a wall at one end and suspended ...
2. (50 points) A uniform rod of length L and mass m is hinged to a wall at one end and suspended from the wall by a cable that is attached to the other end of the rod at an angle of B to the rod (see figure below). Assume the cable has zero mass. There is a contact force at the pivot on the rod. The magnitude and direction of this force is unknown. In this problem you will...
A uniform rod is attached to a wall by a hinge at its base. The rod...
A uniform rod is attached to a wall by a hinge at its base. The rod has a mass of 6.00 kq, a length of 1.55 m, is at an angle of 29.0° above the horizontal, and is held in place by a horizontal cord attached to the other end of the rod and bolted to the wall above the base of the rod. (a) Determine the tension in the cord. (b) Determine the horizontal and vertical components of the...
1- Below figure a rod of AB by the length of 6.0 m and mass of 20.0 kg is hinged at one end and the other end is attached to a cord and cord to the wall. A mass of 60.0 kg is at 2.0 meter from the hinge and another mass with 80 kg is at 5.0 meter from hinge. At this situation find amount of tension in cord and exerted force from wall on the hinge. string 50...
A rod uniform and homogeneous AB of length L=4.00 m is attached
to a wall as shown and secured via a massless rope BC of length
l=5.00 ml=5.00 m to the wall (see Fig. 4). A mass M1=40.0 kg is
attached to the rod at B. The rod itself has a mass M=2.00 kg.
Assume that the tension in the string is T. Hint - set up the two
force equations (along x and y axes) and the torque equation....
A uniform rod isa the other end of the rod and bolted to the wall above the base of the rod. to a wall by a hinge at its base. The rod has a mass of 3.75 kg, a length of 1.80 m, is at an angle of 23.0° above the and is held in place by a (a) Determine the tension in the cord (b) Determine the horizontal and vertical components of the force exerted on the rod by...
(III) A uniform rod AB of length 5.0 m and mass M = 3.8 kg is hinged at A and held in equilibrium by a light cord, as shown in Fig. 9-67. A load W = 22 N hangs from the rod at a distance d so that the tension in the cord is 85 N. (a) Draw a free-body diagram for the rod. (b) Determine the vertical and horizontal forces on the rod exerted by the hinge. (c) Determine...
One end of a uniform rod of weight w = 72.5 N and length L = 2.80 m is supported by a cable at an angle of theta = 33.5 degree above the rod. The other end rests on a small frictionless support and presses into a wall as shown in the figure. Determine the magnitude n of the vertical normal force exerted by the support on the rod and find the magnitude f of the tension in the cable....
(CPMK 2: 5%) A neon box, mass of 30 kg, is hanged by a rod, length b of 4 m. One end of the rod is attached to a cord and the other end is attached to the hinge in the wall (see figure below). The distance between the cord and the hinge of the rod in the wall a is 3 m. Ignore the rod mass and g = 9.8 m/s. a. Find the cord tension T. b. Find...
2. (50 points) A uniform rod of length L and mass m is hinged to a wall at one end and suspended from the wall by a cable that is attached to the other end of the rod at an angle of B to the rod (see figure below). Assume the cable has zero mass. There is a contact force at the pivot on the rod. The magnitude and direction of this force is unknown. In this problem you will...
A uniform rod is attached to a wall by a hinge at its base. The rod has a mass of 6.00 kq, a length of 1.55 m, is at an angle of 29.0° above the horizontal, and is held in place by a horizontal cord attached to the other end of the rod and bolted to the wall above the base of the rod. (a) Determine the tension in the cord. (b) Determine the horizontal and vertical components of the...
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