Post a New Question
posted by Ajmber Monday, October 3, 2011 at 1:14pm.
The speed of sound in air at 20 degrees C is 343m/s. This corresponds to a speed of ____mi/hr.
To convert from one unit to another, just keep multiplying by 1 343m/s * 3600s/hr * mi/1609m = 767mi/hr
More Related Questions