Answer to Question #179217 in Physics for cris

Question #179217

What frequency will Johnny hear as a jet, whose engines emit sound at a frequency of 1550 Hz, flies toward her at a speed of 200.0 m/s? Use v_S = 343 m/s.

Use the correct units in your answer.

Expert's answer

"f=f_0\\frac{v+v_0}{v-v_s}\\\\f=1550\\frac{343+0}{343-200}=3718\\ Hz"

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A child drops a ball off the edge of a cliff.it takes 7.50 seconds to reach the bottom. Ignoring the
2. a kangaroo has a maximum gravitational potential energy of 770 joules. when the kangaroo lands on th
3. The part of the electromagnetic spectrum that is of interest in the laser field starts fromthe submi
4. Two equal and opposite forces each of magnitude 40N are applied to the rim of a wheel makes 12 revol
5. A body X, of mass 12Kg is placed 3metre above the ground, if another body Y, of mass 20kg moving wit
6. The wavelength of emission is 7000 A0 and the coefficient of spontaneous emission is 108 s -1 . Find
7. Point charge q1 = -5.00 nC at the origin and point charge q2 = +3.00 nC is on the x-axis at x = 3.00

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…