subject
Physics, 13.12.2019 21:31 binava

Two loudspeakers on a concert stage are vibrating in phase. a listener 50.5 m from the left speaker and 26.0 m from the right one. the listener can respond to all frequencies from 20 to 20 000hz, and the speed of sound is 343 m/s. what are the two lowest frequencies that can be heard loudly due to constructive interference?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 01:30
What is the magnitude of the resultant vector round your answer to the nearest tenth
Answers: 2
question
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
question
Physics, 22.06.2019 18:30
Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.
Answers: 2
question
Physics, 22.06.2019 21:10
How do you know how many valence electrons an atom has?
Answers: 1
You know the right answer?
Two loudspeakers on a concert stage are vibrating in phase. a listener 50.5 m from the left speaker...
Questions
question
History, 23.10.2020 18:10
question
Mathematics, 23.10.2020 18:10
question
Mathematics, 23.10.2020 18:10