gabriellax4174 gabriellax4174

03-03-2020
Physics

contestada

Ocean waves are traveling to the east at 4.9 m/s with a distance of 23 m between crests. (b) With what frequency do the waves hit the front of a boat when the boat is moving westward at 1.1 m/s

Respuesta :

Hashirriaz830 Hashirriaz830

03-03-2020

Answer:

0.26086 Hz

Explanation:

solution:

The relative speed of the wave is:

v = 4.9+1.1 = 6 m/s

the frequency is:

f = v/λ

= 6/23

= 0.26086 Hz

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