Question

two persons x and y are standing at a distance of hundred metre from Hai wall as shown in the given figure when X gives a clap the time interval between the two sounds heard by why is 0.2 seconds if the speed of sound is 330 M per second then the distance between X and Y is what ​

Answer 1

Answer:

66.6 m

Explanation:

S=D/T

333=D/.2

D= 66.6 m

Answer 2

Given that,

Distance between X and Y is 100 meters.

When X gives a clap the time interval between the two sounds heard by Y is 0.2 seconds.

The speed of sound is 330 m/s.

To find :

The distance between X and Y.

Solution :

The distance covered by sound is d. So,

$\dfrac{2\times 100}{v}-\dfrac{d}{v}=0.2\\\\\dfrac{2\times 100}{330}-\dfrac{d}{330}=0.2\\\\d=134\ m$

So, the distance between X and Y is 134 meters.

Learn more,

Speed of sound

https://brainly.in/question/15266265