Which type of modulation is used for gps?
amplitude
frequency
phase
pulse

Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk,in meters?

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)