Question
The speed of sound in air at 20 degrees C is 343m/s. This corresponds to a speed of ____mi/hr.
Answers
Steve
To convert from one unit to another, just keep multiplying by 1
343m/s * 3600s/hr * mi/1609m = 767mi/hr
343m/s * 3600s/hr * mi/1609m = 767mi/hr