Friday
May 24, 2013

# Homework Help: physics

Posted by Melissa on Sunday, May 20, 2012 at 2:15pm.

How much time is required for sound to travel 1.4 km through air if the temperature is 30.0 c

• physics - Elena, Sunday, May 20, 2012 at 6:38pm

Speed of sound at 30º is v = 348.9 m/s.
t =s/v = 1400/348.9 =4.01 s.

Related Questions

physics - the distance between a loudspeaker and the left ear of a listener is 2...
Physics =&gt; speed of sound variation - The speed of sound in air (m/s) ...
physics - An airplane maintains a speed of 597 km/h relative to the air it is ...
PHYSICS - A rock is dropped from rest into a well. The sound of the splash is ...
Physics - A hammer taps on the end of a 8.13m long metal bar at room temperature...
Physics - A hammer taps on the end of a 4.20 m long metal bar at room ...
physics - A hammer taps on the end of a 4.02 m long metal bar at room ...
physics - A hammer taps on the end of a 3.32 m long metal bar at room ...
5th grade science - How much faster does sound travel through water than through...
Science - How much faster does sound travel through water than air in one second...