C. Sunil is standing between twoparallel walls. The wall closest tohim

1.	C. Sunil is standing between twoparallel walls. The wall closest tohim is at a distance of 660 m. If heshouts, he hears the first echo after4 s and another after another 2seconds.1. What is the velocity of sound inair?2. What is the distance between thetwo walls?
Answer» ANSWER: The DISTANCE between 2 the WALLS is =1650m.

C. Sunil is standing between twoparallel walls. The wall closest tohim is at a distance of 660 m. If heshouts, he hears the first echo after4 s and another after another 2seconds.1. What is the velocity of sound inair?2. What is the distance between thetwo walls?

Answer»

ANSWER:

The DISTANCE between 2 the WALLS is =1650m.

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C. Sunil is standing between twoparallel walls. The wall closest tohim is at a distance of 660 m. If heshouts, he hears the first echo after4 s and another after another 2seconds.1. What is the velocity of sound inair?2. What is the distance between thetwo walls?​

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C. Sunil is standing between twoparallel walls. The wall closest tohim is at a distance of 660 m. If heshouts, he hears the first echo after4 s and another after another 2seconds.1. What is the velocity of sound inair?2. What is the distance between thetwo walls?