subject
Physics, 23.12.2021 04:40 izzzzz49

The security alarm on a parked car goes off and produces a frequency of 769 Hz. The speed of sound is 343 m/s. As you drive toward this parked car, pass it, and drive away, you observe the frequency to change by 69.5 Hz. At what speed are you driving

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 10:00
Amira pulls a 3 pound wagon 4 feet. how much work has she done?
Answers: 2
question
Physics, 22.06.2019 23:30
The diagram shows a wave. the quantity shown is the amplitude. this quantity is directly proportional to which of these other quantities? a) energy b) frequency c) period d) wavelength
Answers: 2
question
Physics, 23.06.2019 00:30
What is the relationship between ozone and smog?
Answers: 1
question
Physics, 23.06.2019 01:00
Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
Answers: 2
You know the right answer?
The security alarm on a parked car goes off and produces a frequency of 769 Hz. The speed of sound i...
Questions
question
Biology, 29.11.2021 20:30
question
Computers and Technology, 29.11.2021 20:30
Questions on the website: 13722367