free p-o-i-n-t-s if you done the last one dont do this one dont do this one yet ill tell you when you can do it bc im trying to get my buddy to do it

The mantle is made up of which structural zones?

The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaρv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ρ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ρ = 1.2 kg/m3.

The copper pipe has an outer diameter of 40mm and an inner diameter of 37mm. if it is attached to the wall at point a and three torques are applied as shown, determine the minimum shear stress developed in the pipe. answers should be given in units of mpa.