A sound wave produced by a clock chime is heard 515 m away 1.50 sec la – InterviewSolution

1.	A sound wave produced by a clock chime is heard 515 m away 1.50 sec later findi)Speed ii) time period when frequency is 436 Hz
Answer» 1.speed=2xd/t=515*2/1.5=686.6666666666667. 2.f=t⁻¹ THEREFORE f=1/436=0.0022935779816514. :)HAPPY to HELP

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