subject
Engineering, 11.07.2019 03:10 kathyc53

Asound of an unknown frequeney is coming through a speaker. we make a 440-hz sound the irst through another speaker and the beating period is 0.4 sec. what is the frequency of sound?

ansver
Answers: 3

Another question on Engineering

question
Engineering, 03.07.2019 23:20
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
question
Engineering, 04.07.2019 03:10
What precautions should you take to prevent injuries when dealing with heavy loads?
Answers: 1
question
Engineering, 04.07.2019 16:10
The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
Answers: 1
question
Engineering, 04.07.2019 18:10
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
Answers: 1
You know the right answer?
Asound of an unknown frequeney is coming through a speaker. we make a 440-hz sound the irst through...
Questions
question
Mathematics, 22.11.2021 03:30
Questions on the website: 13722363