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liraira [26]
3 years ago
11

Eq-45 what type of boat requires navigation lights?

Physics
1 answer:
irina [24]3 years ago
8 0

All the boats operating at night requires Navigation light.

Navigation light helps prevent collisions between boats and see if visibility is poor. The types of boat are : Rowboats, Tug boats, Vessels, Sailboat etc.

Various boats have different lightning color to show its use and side of the boat.

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Answer:

The first minimum would be observed at 41.57°

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3 years ago
A piano emits frequencies the range from a low of about 28 Hz to a high of about 4200 Hz. Find the range of wavelengths in air a
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V=wave velocity , <span>f= frequency, </span><span>λ=wavelength </span>
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<span>for f=4200 Hz </span>
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