A fisherman notices that one wave passes the bow of his anchored boat every 4 seconds. He measured the
wavelength to be 8.5 meters. How fast are the waves traveling?

Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. the winds blow from west to east in jet streams but the flow often shifts to the north and south. jet streams follow the boundaries between hot and cold air. the earth's rotation is responsible for the jet stream as well.