Shaft is fixed at A and a Torque T = (500+x) N·m is applied…

Shaft is fixed at A and a Torque T = (500+x) N·m is applied at C. Section AB is made from an aluminum tube bonded to a steel core. Section BC is a hollow aluminum tube. Shear modulus of steel is (70+x) GPa. Shear modulus of aluminum is 27 GPa. Calculate the angle of twist at C. Please enter the angle of twist in the box

Wood beam has a couple (50+x) applied at A, uniform distribu…

Wood beam has a couple (50+x) applied at A, uniform distribute force 15 kips/ft between BC and concentrated force 20 kips at C. If the allowable tensile strength is (10+x) ksi, and the allowable compressive stress is –(20+x) ksi. (a) What should be the minimum height h of the cross section? (b) Based on the minimum height h calculated in a, what is the minimum radius of curvature of the beam? Please enter the minimum radius of curvature in the box.

A patient shows up in the emergency room on a 50% venturi ma…

A patient shows up in the emergency room on a 50% venturi mask with a RR of 28, HR of 104 an SPO2 of 99% and a blood gas as follows.                           pH 7.48, pCO2 31, paO2 205, HCO3 25, Be +1 and SaO2 of 80%The next step the therapist should take is: