I believe that the answer is the last option... Let me know if this is incorrect
No
Answer:
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Answer:
Explanation:
<u>Relative Speed
</u>
A boat traveling in still waters has a speed v_b. If now an opposite stream appears, then the apparent speed of the boat will be less than before because the relative speed is the subtraction of both speeds. Thus we say
Conversely, if the stream goes with the boat, both speeds are added.
where it the total or real speed of the boat respect to the ground, is the speed of the boat in still water, and is the speed of the stream.
The boat goes 36 km with stream. The time it took for doing so is:
The boat goes 24 km against the stream in
The problem states that
Knowing
Operating
Rearranging and simplifying
Factoring
We get
Both solutions are possible, i.e.
1. The stream does not exist and the boat travels the total distance of 60 Km in 4 hours
2. The stream has a speed of 3 Km/h and the boat travels 36 km in 2 hours and 24 km in 2 hours
Answer:
336 ft
Explanation: Because of the value of how far they went
Answer:
wavelength
Explanation:
The answer is Wavelength because the wavelength of a wave is the distance between a point on one wave and the same point on the next wave. The easiest way to find the wavelength of the wave is by choosing the Crest of one wave and find the distance of that point to the Crest of the next wave.
<h2>hope the above answer helps</h2><h2>please rate and mark brainliest!!!</h2>