subject
Physics, 18.02.2020 02:50 irlShadow

An ambulance has a siren of frequency 880 Hz. You are sitting at a stop light as the ambulance passes you, traveling at a constant 22 m/s. If the speed of sound is 343 m/s, what is the change in the frequency that you hear as the ambulance passes you?

A :-60 Hz
B :-53 Hz
C :-113 Hz
D :-56 Hz
E :-116 Hz

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 18:00, jr101213
What is the magnification of a real image if the image is 10.0 cm from a mirror and the object is 50.0 cm from the mirror ? use the equation m=-di/do. a. -5.0 b. 5.0 c. 0.20 d. -0.20
Answers: 1
image
Physics, 22.06.2019 18:30, lollok
Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s
Answers: 2
image
Physics, 22.06.2019 19:00, emj617
If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?
Answers: 1
image
Physics, 22.06.2019 19:00, thawkins79
On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas. what is your cost?
Answers: 1
You know the right answer?
An ambulance has a siren of frequency 880 Hz. You are sitting at a stop light as the ambulance passe...

Questions in other subjects:

Konu
Spanish, 22.05.2020 04:00