Question

WILL MARK BRANLIEST PLZ HELp>> A car horn creates a 595 hz tone at rest two cars pass on the street each going 20 m/s the first car honks what frequency does the car hear before they pass eachother

Answer 1

Answer:

n

′

=

V−V

s

V

n

0

, we are given

n

0

n

′

=1.02

350−V

s

350

=1.02,

V

s

=6.86ms

−1

=7ms

−1

(approx)