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sladkih [1.3K]
3 years ago
7

One challenge to understanding earth is

Biology
1 answer:
ZanzabumX [31]3 years ago
3 0

Answer:

I'm confused, what's the question here.

Explanation:

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A typical raindrop is much more massive than a mosquito and falling much faster than a mosquito flies. how does a mos quito surv
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Below are the questions:

A) A hovering mosquito is hit by a raindrop that is 45 times as massive and falling at 8.9m/s , a typical raindrop speed. How fast is the raindrop, with the attached mosquito, falling immediately afterward if the collision is perfectly inelastic? 

<span>B) Because a raindrop is "soft" and deformable, the collision duration is a relatively long 8.0 ms. What is the mosquito's average acceleration, in g's, during the collision? The peak acceleration is roughly twice the value you found, but the mosquito's rigid exoskeleton allows it to survive accelerations of this magnitude. In contrast, humans cannot survive an acceleration of more than about 10 g. 
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Below are the answers:

a. <span>MU = (M + m)V; where M = 45 m, U = 8.9 m/s, find V = ?. V = (45/46)*8.9 = 8.7 m/s 
</span>
b. <span>F = m dV/dT = m 8.7/8E-3 = m 1.0875E+03; so G = 1.0875E+03/9.8 = 111 G's.</span>

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4 years ago
Describe how artificial selection can benefits humans
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Artifact selections benefits humans by helping us learn what had happened in the past.

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OML. I had that same question and was struggling but Im pretty sure it’s b.photosynthesis lmk if I’m right
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