A spaceship launches from Earth and is soon traveling away from Earth at a constant speed of 6431000 m/s relative to Earth. When the spaceship is 3.400 x 1010 m from Earth, it begins emitting a distress signal at a radio wavelength of 2.400 m. Once the distresssignal reaches Earth, a repair ship launches from Earth and is soon traveling in the same direction as the first ship at 2,485,000 In/s relative to Earth while monitoring the distress signal. Give all answers to 4 significant figures (and use more in the intermediate steps). c = 299,792,458 m/s: 3) How long does it take the distress signal to reach Earth? 5 2&7? S 6 b) What frequency is the distress signal when emitted from the first ship? I , Z 4Itl0 H 7. c) What frequency is the distress signal when received by Earth? l 24 (9 XI of) H \"L d) What frequency is the distress signal when received by the repair ship? 0 $1