Answer :
The distance travelled by sonar pulse will be 135,000 m. Distance is a numerical representation of the distance between two objects or locations.
What is wavelength ?
The distance between two successive troughs or crests is known as the wavelength. The peak of the wave is the highest point, while the trough is the lowest.
The wavelength is also defined as the distance between two locations in a wave that have the same oscillation phase.
The length of a wave is measured in its propagation direction. The wavelength is measured in meters, centimeters, nanometers, and other units since it is a distance measurement.
The distance travelled by sonar pulse is found as;
[tex]\rm d = v \times t \\\\ \rm d = 1500\times 90 \\\\ \rm d = 135,000 \ m[/tex]
Hence, the distance travelled by sonar pulse will be 135,000 m.
To learn more about the wavelength, refer to the link;
brainly.com/question/7143261
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