'a weather station monitors a storm using a radar system. the radio wave pulse emitted is received back at the transmitter after 0.34 ms. the wavelength emitted was 5.6 cm and that received after reflection from the storm was 1 billionth of a meter longer. what information about the storm can be worked out from these data?'

Question

i have to answer this in terms of whether the storm is moving away or not (doppler effect - red or blue shift?), and how far away the storm is at the moment.

thank you!