Question

in some states, the highway patrol uses planes carrying radar devices to monitor traffic. as the plane flies over traffic, the radar device can tell officers how fast each car is moving at that moment in time. the radar device determins the cars ?
A. average velocity
B. instantaneous speed
C. acceleration
D. average speed

Answer 1

well i think it considers instantaneous speed. . . radar works on pulse system so i prefer inst spee

Answer 2

thank you love

Answer 3

up