The 8.7-kg wheel with a radius of gyration of 200 mm about its center O is released from rest on the incline. If the wheel rolls without slipping, what is the minimum coefficient of friction μs?

Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the

Anybody wanna ? (picture included? )

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages