StudyGirl101 StudyGirl101

17-05-2017
Physics

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

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17-05-2017

the speed of sound is 100 divided by 0.30
So that makes it 333.333333333333 second per meter

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