Your friend is flying a remote control jet in your yard, as seen in the diagram above. As it flies past you, you notice that the

Question

3 years ago

7

Your friend is flying a remote control jet in your yard, as seen in the diagram above. As it flies past you, you notice that the

sound changes. You ask your friend to fly the jet
faster and fly it past you again. Which of the following changes would you expect as it flies towards you at a higher speed and why?

Physics

1 answer:

krok68 [10] · Answer 1 · 2022-03-01T02:21:47+03:00

krok68 [10]3 years ago

3 0

Answer: the pitch would be higher than it was at a lower speed because the air in front of the jet is compressed