Posted by **Taylor ** on Sunday, February 27, 2011 at 6:00pm.

A mesquito whistles a note of 300 Hz, and flies towards you at a speed of 30 m/s. The air temprature is 20 degrees celcius. Before doing any calculations, determine wether you will observe a note that is greater, less than, or equal to 300 Hz (I have already determined it will be less) Then, find the frequency (This is what I need help on, I don't know the formula, and google isn's being helpful!)

## Answer This Question

## Related Questions

- chemistry - The density of air is 1.25 gram per liter determine the volume ...
- maths - Two trains are on the same track a distance 300 km apart heading ...
- college - With a mean of 72, and SD of 10 of High temprature: Temprature of 93 ...
- Physics - You have 300 g of coffee at 55 degrees celcius. Coffee has the same ...
- Physics - You have 300 g of coffee at 55 degrees celcius. Coffee has the same ...
- PHYSICS - You have 300 g of coffee at 55 degrees celcius. Coffee has the same ...
- Physics - You have 300 g of coffee at 55 degrees celcius. Coffee has the same ...
- Physics - You have 300 g of coffee at 55 degrees celcius. Coffee has the same ...
- Physics - You have 300 g of coffee at 55 degrees celcius. Coffee has the same ...
- Math - An object is heated to 90 degrees Celcius and is then allowed to cool in ...

More Related Questions