subject
Physics, 19.01.2021 20:40 joha004

A tug boat horn emits a frequency of 250 Hz in 18 °C air, which has a speed of sound of 342 m/s. If the tug boat is moving away from a stationary observer at 15 m/s, what is the frequency that is observed?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 17:30
What is the relationship between the wavelength of a wave and it's energy?
Answers: 1
question
Physics, 22.06.2019 18:30
An object in mechanical equilibrium is an object
Answers: 2
question
Physics, 22.06.2019 18:30
A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?
Answers: 3
question
Physics, 22.06.2019 19:30
A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?
Answers: 1
You know the right answer?
A tug boat horn emits a frequency of 250 Hz in 18 °C air, which has a speed of sound of 342 m/s. If...
Questions
Questions on the website: 13722363