Physics, asked by prathameshc1221, 1 year ago

A sound wave has a frequency of 2hz and wavelength 40cm.How long will it travel 1.6km

Answers

Answered by rashmisvpoly

1

wave velocity= λv

wave velocity=40/100 *2

= 0.8

time=distance/speed

=1600/0.8

=2000 seconds

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