The pinion gear A rolls on the gear racks B and C.

If B is moving to the right at 10 ft/s and C is moving to the left at 6 ft/s, determine the angular velocity of the pinion gear and the velocity of its center A. State your answer as a vector and indicate your coordinate system.

grav potential energy

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada