14. Two planes with different speeds are flying from New York to Los Angeles. The two cities are 2000 miles apart. Each plane flies at constant velocity, 396 mi/h for the slower one and 550 mi/h for the
faster one. When the faster plane arrives, how far away from Los Angeles will the slow plane be?
560.02 mi
+

Anybody wanna ? (picture included? )

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?