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Arte-miy333 [17]
3 years ago
10

At what water depth will a deep-water wave with a wavelength of 40 meters begin to "feel bottom"? 5 meters 15 meters 20 meters 1

0 meters
Physics
1 answer:
ella [17]3 years ago
8 0
The answer is 20 meters would be the water depth started to feel bottom. This is half of the wavelength. The reason behind this is the wave travels half or the partial of the wavelength underneath the surface. For that reason that is where the wave would be starting to feel the ground.
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A copper wire has a length of 1.50 m and a cross sectional area of 0.380 mm2. If the resistivity of copper is 1.70 ✕ 10−8 Ω · m
sweet [91]

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Explanation:

L =1.50m

A = 0.380mm = 3.8E- 7

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R = 1.70 E-8 × 1.5/ 3.8 E-7

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5 0
3 years ago
A ball is dropped from a height of 20 meters. At what helght does the ball have a velocity of 10 meters/second?
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Answer:

5.10 meters.

Explanation:

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Hope, this helps you.

8 0
3 years ago
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3 years ago
Given: 3x + y = 1.<br><br> Solve for y.<br><br> y = -3 x - 1<br> y = -3 x + 1<br> y = 3 x - 1
maw [93]

Answer:

y = -3x + 1

Explanation:

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~

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2 years ago
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