If rod (1) elongates 0.366 mm and rod (2) elongates 0.382 mm, determine how far downward E moves. Let a = 0.48 m and b = 0.78 m.
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A load of P = 420 lb is applied to beam ABC. Determine the v…
A load of P = 420 lb is applied to beam ABC. Determine the vertical ground reaction at B. Let a = 34 in., b = 16 in., and c = 10 in.
Rigid beam ABC supports two rods that initially have no stra…
Rigid beam ABC supports two rods that initially have no strain. If a temperature increase in rod (1) creates a normal strain of 2,545 μin./in. in it, determine the normal strain in rod (2). The initial lengths are a = 10 in., b = 13 in., c = 38 in., and d = 11 in. Assume there is no slack in the connections.
A load of P = 270 lb is applied to beam ABC. Determine the n…
A load of P = 270 lb is applied to beam ABC. Determine the normal force in bar (1). Let a = 38 in., b = 15 in., and c = 10 in.
A Bush’s Best can weighs 1.15 lb and is 2.88 in. in diameter…
A Bush’s Best can weighs 1.15 lb and is 2.88 in. in diameter. A Libby’s can weighs 1.16 lb and is 2.93 in. in diameter. What is the largest bearing stress that occurs between the cans and the table? Assume each can has a smooth base and sits flat on the table.
An upward load is applied to a square rod that has a width o…
An upward load is applied to a square rod that has a width of 10.71 mm. The rod is connected to the ground using a pin that has a diameter of 9.16 mm. If the average shear stress in the pin is limited to 200 MPa, determine the maximum load that can be applied to this connection.
A load of P = 305 lb is applied to beam ABC. Determine the v…
A load of P = 305 lb is applied to beam ABC. Determine the vertical ground reaction at B. Let a = 29 in., b = 15 in., and c = 11 in.
A load of P = 475 lb is applied to beam ABC. Bar (1) is made…
A load of P = 475 lb is applied to beam ABC. Bar (1) is made of aluminum [E = 10,300 ksi; ν = 0.32] and has a circular cross section with a diameter of 0.76 in. Determine the magnitude of the normal strain in bar (1). Let a = 38 in., b = 15 in., and c = 10 in.
A load of P = 125 lb is applied to beam ABC. Bar (1) has a c…
A load of P = 125 lb is applied to beam ABC. Bar (1) has a circular cross section with a diameter of 0.82 in. Determine the normal stress in bar (1). Let a = 28 in., b = 14 in., and c = 10 in.
A load of P = 170 lb is applied to beam ABC. Bar (1) has a c…
A load of P = 170 lb is applied to beam ABC. Bar (1) has a circular cross section with a diameter of 0.82 in. Determine the normal stress in bar (1). Let a = 36 in., b = 16 in., and c = 10 in.