Question

A sound wave produced by a clock chime is heard 515 m away 1.50 sec later find
i)Speed
ii) time period when frequency is 436 Hz

Answer 1

1.speed=2xd/t=515*2/1.5=686.6666666666667.
2.f=t⁻¹ therefore f=1/436=0.0022935779816514.
:)happy to help

Answer 2

Answer:

a) 343.3 m/s

Explanation:

Velocity= Lambda/Time

= 515/1.50

= 343.3 m/s

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