A pressurized cylindrical tank with flat ends is loaded by torques T and tensile forces P. The tank has a radius of r = 125 mm and wall thickness t = 6.5 mm. The internal pressure p = 7.25 MPa and the torque T = 850 Nm.
If forces P = 114 kN, what is the axial stress (MPa) in the tank?

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air