2) An airplane flies with a velocity v1=90 m/s to the west, but there is a crosswind of v2=40 m/s to the south. a. What is the magnitude of the plane’s resultant velocity?
b. What is the plane’s resultant direction (from west)?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

Two balls, each with a mass of 0.5 kg, collide on a pool table. is the law of conservation of momentum satisfied in the collision? explain why or why not

Should we celebrate the voyages of zheng he mini q answer key