Vector A has components Az = -6.1, A, = 5.7, Az = 1.7,
while vector B has components
B, = 8, By = -5.2,
B. = 4.9.
What is the angle between vectors AB? (Answer between 0 and 180).

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?

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.