The velocity of sound in air is given by the equation where v is the velocity in meters per second and t is the temperature in degrees Celsius. Find the velocity when the temperature is 117ºC. Round to the nearest meter/sec.
A. 20 meters per second
B. 330 meters per second
C. 395 meters per second
D. 216 meters per second

Question

The velocity of sound in air is given by the equation   where v is the velocity in meters per second and t is the temperature in degrees Celsius. Find the velocity when the temperature is 117ºC.  Round to the nearest meter/sec.
	A. 20 meters per second 	
	B. 330 meters per second 	
	C. 395 meters per second 	
	D. 216 meters per second

anonymous · Answer

v=20square root of 273+T

anonymous · Answer

ur full of question today aint you?

anonymous · Answer

yeah i keep getting stuck on the hard ?s like this one

pfenn1 · Answer

Plug the temperature of 117 into the equation for T and solve.

anonymous · Answer

ok thank you

pfenn1 · Answer

$$v=20\sqrt{273}+117$$