Determine the steady-state angle α if the constant force P = 155 N is applied to the cart of mass M = 16 kg. The cart travels on the slope of angle θ = 23°. The pendulum bob has mass m = 4 kg and the rigid bar of length L = 1.7 m has negligible mass. Ignore all friction.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)

Starting wih an energy balance on a rectangular volume element, derive the one- dimensional transient heat conduction equation for a plane wall with constant thermal conductivity and no heat generation.