A bird flies at a speed of 9.0 m/s in still air. If the bird flies with a 12 m/s crosswind blowing, how fast does it travel relative to the ground?

On a geologic map, if the contacts between sedimentary rock units form a bull’s-eye pattern of concentric circles, with the youngest unit in the center, the underlying structure is a(n)

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.

Part of a control linkage for an airplane consists of a rigid member cb and a flexible cable ab. if a force is applied to the end b of the member and causes it to rotate by θ = 0.5°, determine the normal strain in the cable. originally the cable is unstretched.