A radar sends a radio signal of frequency 9 x 10^9Hz towards an aircraft approaching the radar. if the reflected wave shows a frequency shift of 3 x 10^3Hz, the speed with which the aircraft is approaching the radar in m/s (velocity of the radar signal is 3 x 10^8 m/s)
a) 150 b)100 c)50 d)25
Answers
Answered by
0
Answer:
hope it is helpful to you
Attachments:
Answered by
0
Answer:
yfydydydydydydydtdtdydtdydydydyysys
Similar questions