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?
332m/s * 1km/1000m * 3600s/1hr=?
Multiply 332 m/s by
(1 km/1000m)*(3600s/1hr)
I get 1195 km/hr
It's also 743 mph
1.20 * 10^3km/hr
To convert the velocity of sound in air from m/s to km/h, we need to follow these steps:
1. Convert meters to kilometers: Since 1 kilometer is equal to 1000 meters, we divide the value of the velocity by 1000 to convert it from meters to kilometers.
Velocity in km = Velocity in m / 1000
Applying this formula to the given velocity:
Velocity in km = 332 m/s / 1000 = 0.332 km/s
2. Convert seconds to hours: Since 1 hour is equal to 3600 seconds, we multiply the value of the velocity by 3600 to convert it from seconds to hours.
Velocity in km/h = Velocity in km * 3600
Applying this formula to the converted velocity from step 1:
Velocity in km/h = 0.332 km/s * 3600 = 1195.2 km/h
Therefore, the value of velocity is 1195.2 km/h.