The y-component of the force F which a person exerts on the handle of the box wrench is known to be 87 lb. Determine the x-component and the magnitude of F.

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

Acertain flow of air (at stp) has a velocity distribution given by v i (in ft/s). if this flow is going through a 4 ft square area in the yz-plane (centered at the origin), what is the mass flow rate (in lbm/s)?