Posted by sam on .
the velocity of sound in air is 332m/s. if the unit of length is km and the unit of time is hour,what is the value of velocity?

physics 
bobpursley,
332m/s * 1km/1000m * 3600s/1hr=?

physics 
drwls,
Multiply 332 m/s by
(1 km/1000m)*(3600s/1hr)
I get 1195 km/hr
It's also 743 mph 
physics 
Anonymous,
1.20 * 10^3km/hr