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3 years ago

A hurricane becomes more powerful by evaporating water from A) lakes. B) mountains. C) oceans. D) rivers.

Physics

2 answers:

DIA [1.3K]3 years ago

8 0

Answer:

Option C.

Explanation:

Oceans, is the right answer.

Hurricanes originate solely with the dissipation of hot seawater, which elevates water into the fainter environment. This wet air is then pulled up when converging winds clash and swirl upwards. At higher elevations, water vapor begins to consolidate into vapors and precipitation, discharging heat that heats the encompassing air, letting it rise as well. As the wind far above the ocean hurries upward, even further, hot humid air spirals in from adjacent the outside to restore it.

Luda [366]3 years ago

3 0

A hurricane becomes more powerful by evaporating water from oceans

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A rocket is launched at an angle of 53.0° above the horizontal with an initial speed of 103 m/s. The rocket moves for 3.00 s alo

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and its velocity vector has components

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$v_x=120\,\frac{\rm m}{\rm s}$

$v_y=159\,\frac{\rm m}{\rm s}$

After the engine failure $(t>3.00\,\rm s)$ , the rocket is in freefall and its position is given by

$x=273\,\mathrm m+\left(120\,\frac{\rm m}{\rm s}\right)t$

$y=362\,\mathrm m+\left(159\,\frac{\rm m}{\rm s}\right)t-\dfrac g2t^2$

and its velocity vector's components are

$v_x=120\,\frac{\rm m}{\rm s}$

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where we take $g=9.80\,\frac{\rm m}{\mathrm s^2}$ .

a. The maximum altitude occurs at the point during which $v_y=0$ :

$159\,\frac{\rm m}{\rm s}-gt=0\implies t=16.2\,\rm s$

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$362\,\mathrm m+\left(159\,\frac{\rm m}{\rm s}\right)(16.2\,\rm s)-\dfrac g2(16.2\,\rm s)^2=1650\,\rm m$

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$362\,\mathrm m+\left(159\,\frac{\rm m}{\rm s}\right)t-\dfrac g2t^2=0\implies t=34.6\,\rm s$

So the rocket stays in the air for a total of $37.6\,\rm s$ .

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$273\,\mathrm m+\left(120\,\frac{\rm m}{\rm s}\right)(34.6\,\rm s)=4410\,\rm m$

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