Force P = 40 N is applied to a lever at the end of a 30-mm-diameter shaft. Force Q = 120 N is applied directly to the shaft. Determine the normal stress σy at point H. Let a = 120 mm and b = 220 mm.

A tank with an inside diameter of 330 mm, a length of 700 mm, and a wall thickness of 2.9 mm was designed to withstand a pressure of 650 kPa. If the outside of the tank has corroded such that the thickness is now 82% of the original value, what should the pressure now be limited to?

A tank with an inside diameter of 355 mm, a length of 845 mm, and a wall thickness of 2.0 mm was designed to withstand a pressure of 755 kPa. If the outside of the tank has corroded such that the thickness is now 80% of the original value, what should the pressure now be limited to?

The pressure hull of a space station module has an inside diameter of 4.4 m, a length of 5.8 m, and a wall thickness of 2.7 mm. It is made from an aluminum alloy with a yield strength of 273 MPa. If the hull is successfully pressure tested to 190 kPa on Earth, determine the factor of safety with respect to yielding.

Q5. The nurse is caring for a patient who has undergone a thyroidectomy. Which patient complaint is highest priority requiring further evaluation?

Force P = 42 N is applied to a lever at the end of a 32-mm-diameter shaft. Force Q = 140 N is applied directly to the shaft. Determine the normal stress σy at point H. Let a = 145 mm and b = 205 mm.

Common medical emergencies in the pediatric population include all of the following except:

Force P = 46 N is applied to a lever at the end of a 35-mm-diameter shaft. Force Q = 155 N is applied directly to the shaft. Determine the normal stress σy at point H. Let a = 130 mm and b = 230 mm.

A driver accidentally bumped a fire hydrant creating a bending moment of 770 N·m in the pipe below. The pipe has an inside diameter of 175 mm and a wall thickness of 6 mm and is pressurized to 395 kPa. Determine the largest normal stress along the length of the pipe.

A 680 N person stands at the end of a 1.51 m cantilever beam. The beam has a base of 85 mm and a height of 150 mm. Determine the maximum bending stress in the beam.