# physics

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?

1. 👍 0
2. 👎 0
3. 👁 226
1. 332m/s * 1km/1000m * 3600s/1hr=?

1. 👍 0
2. 👎 0
2. Multiply 332 m/s by
(1 km/1000m)*(3600s/1hr)

I get 1195 km/hr
It's also 743 mph

1. 👍 0
2. 👎 0
posted by drwls
3. 1.20 * 10^3km/hr

1. 👍 0
2. 👎 0

## Similar Questions

1. ### physics

If the velocity of sound in air at 0'C 332m/s, calculate the velocity of sound at 30'C.?

asked by BIZHATOCOTO on April 6, 2019
2. ### Physics

1)The velocity of sound in air is 332 m/s. If the unit of length is km and the unit of time is hour, what is the value of velocity? m/s bobpursley said he would be happy to check my work but I don't know what they're looking for I

asked by Jon on April 15, 2008
3. ### physics

In a gas two waves of length 1m and 1.10m have a frequency difference of 10/3 Hz, the velocity of sound is ? a) 166m/s b) 332m/s c) 83m/s d) 336.7m/s

asked by Muqadas on August 3, 2015
4. ### Physics check

1)The velocity of sound in air is 332 m/s. If the unit of length is km and the unit of time is hour, what is the value of velocity? m/s 2)What conclusions can be drawn if a velocity-time graph is a curve? acceleration is not

asked by Jon on April 14, 2008
5. ### physics

Given the information which statements are true or false? We know that when we pluck a string on an instrument the resulting sound wave travels through the air at a speed of (about) 344 m/s. But the wave moving on the STRING

asked by Student in Need on March 31, 2011
6. ### Physics

Organ pipes, open at one end, resonate best at their first resonant length. Two pipes have length 23.0 cm and 30.0 cm respectively. What is the wavelength of the sound emitted by each pipe? What are the respective frequencies if

asked by Sally on November 5, 2008
7. ### writting a program

Speed of Sound. Sound travels through air as a result of collisions between the molecules in the air. The temperature of the air affects the speed of the molecules, which in turn affects the speed of sound. The velocity of sound

asked by sarah on February 23, 2012
8. ### Physics

Let's consider some of the things that affect the velocity of a standing wave on a string: decide whether each of the following statements are T-True, or F-False. (If the first is T and the rest are F, enter TFFFF) A) The velocity

asked by College student in need of help on March 31, 2011
9. ### physics

the velocity of sound in air 27 C is 340m/s calculate velocity of sound in air at 127 C

asked by pramila on December 25, 2012
10. ### physics

Find the temperature at which the velocity of sound in air is 1.25 times the velocity of sound at 0 degree centigrade.

asked by srikar on June 17, 2012

More Similar Questions