Problem 16.62 A bat at rest sends out an ultrasonic sound wae at a frequency of 50 kHz. It bounces off a bee that is moving directly away from it at 16 m/s, and comes back to the bat. What frequency does the bat hear? Do this problem in two parts: considering the sound traveling from the bat to the bee, and then the sound traveling back to the bat.What physics equation(s) will you utilize in order to solve this problem? For each equation you list, give a justification for why it applies to this situation.

Part A Sketch the situation, defining all of your variables.

Part A Apply your equation(s) to solve for the frequency the bee observes, as an algebraic expression.

Part B Sketch the situation, defining all of your variables.

Part B Apply your equation(s) to solve for the frequency the bat observes, as an algebraic expression.

Calculate your numerical answer(s). Show the units of your answer(s), and how you got them