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OpenStudy (anonymous):
16. 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?
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OpenStudy (anonymous):
v=delta distance/delta time
OpenStudy (anonymous):
100/.3
OpenStudy (anonymous):
m/s
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