gudindit8aBro gudindit8aBro

25-11-2016
Physics

Answered

0.30 s after seeing a puff of smoke rise from the starter's pistol, the sound of the firing of the pistol is heard by the track timer 100 m away. What is the speed of sound?

Verified Answer :

Anonymous Anonymous

26-11-2016

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Below is the solution:

Speed = Distance / Time
100 meters ÷ .3 seconds = a speed of 333.333 (repeating decimal) meters per second.

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