Monday

December 22, 2014

December 22, 2014

Posted by **ashu** on Sunday, June 17, 2012 at 5:38am.

options

1.68 m/s away from the observer

2.96 m/s away from the observer

- physics -
**Elena**, Sunday, June 17, 2012 at 5:46pm{f(observed) - f(source)}/f(observed) = 20/100, u = 340 m/s

At source approaching

f(observed) = [v/(v-u)] •f(source),

v =[f(obs)-f(sour)] •u/ f(obs) = 20% •340/100%= 68 m/s.

**Answer this Question**

**Related Questions**

physics - a source of sound id traveling towards a stationary observer .The ...

physics - 1)As a sound source moves away from a stationary observer, the number ...

physics - 1)As a sound source moves away from a stationary observer, the number ...

physics - Ige confused, the truck driver sound the horn of the truck, which has ...

physics - 1)As a sound source moves away from a stationary observer, the number ...

Physics - 1)As a sound source moves away from a stationary observer, the number ...

physics - an aircraft is moving east with a speed of 510km/h at a height of 200m...

physics - A train at rest emits a sound at a frequency of 1089 Hz. An observer ...

Physics - Three sources of sound are distributed along a line, as shown in the ...

PHYSICS - Original Q: If you pour liquid into a tall, narrow glass, you may hear...