Which branch of the military recognized the need to retain PTs in an organized unit to provide service to military personnel?

All of the following had a direct impact on the delivery of physical therapy, except:

A Bush’s Best can weighs 1.06 lb and is 2.94 in. in diameter. A Ro-Tel can weighs 0.75 lb and is 2.52 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.

Rigid beam ABC supports two rods that initially have no strain. If a temperature increase in rod (1) creates a normal strain of 2,349 μin./in. in it, determine the normal strain in rod (2). The initial lengths are a = 9 in., b = 16 in., c = 31 in., and d = 8 in. Assume there is no slack in the connections.

A Ro-Tel can weighs 0.79 lb and is 2.50 in. in diameter. A Libby’s can weighs 1.05 lb and is 2.94 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.

A load of P = 495 lb is applied to beam ABC. Bar (1) is made of brass and has a circular cross section with a diameter of 1.05 in. Determine the magnitude of the normal strain in bar (1). Let a = 37 in., b = 15 in., and c = 9 in.

A load of P = 150 lb is applied to beam ABC. Bar (1) has a circular cross section with a diameter of 1.11 in. Determine the normal stress in bar (1). Let a = 36 in., b = 14 in., and c = 8 in.

A load of P = 175 lb is applied to beam ABC. Bar (1) has a circular cross section with a diameter of 0.79 in. Determine the normal stress in bar (1). Let a = 39 in., b = 14 in., and c = 8 in.

A load of P = 155 lb is applied to beam ABC. Determine the vertical ground reaction at B. Let a = 28 in., b = 13 in., and c = 10 in.

A load is applied to the central portion of a double-shear cutting fixture. Determine the load required to shear through a piece of brass that has length of 3.00 in., a diameter of 0.720 in., and an average shear stress capacity of 30 ksi.