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WAVES AND SOUND A girl, standing 150m in front of a tall building, fires a shot using a starting pistol. A boy, standing 350 m from the girl, hears two bangs 1s apart. From this information, what is the
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WAVES AND SOUND

A girl, standing 150m in front of a tall building, fires a shot using a starting pistol. A boy, standing
350 m from the girl, hears two bangs 1s apart.

From this information, what is the speed of sound in air?
C 500 m/s
D 650m/s
B 350m/s
A 300 m/s​

User Nachocab
by
4.5k points

1 Answer

5 votes

Answer:

i think it is B

Step-by-step explanation:

User Dymetrius
by
4.9k points
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