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Likurg_2 [28]
3 years ago
6

Long wavelength corresponds to having _________frequency

Physics
2 answers:
Vladimir [108]2 years ago
4 0
Long wavelength corresponds to having lower frequency
Juliette [100K]2 years ago
4 0
Low because the longer the lower
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The truck in which
sertanlavr [38]

Answer:

m = 4

Explanation:

We have,

You apply a force of  600 N to the branch  which acts as a lever. It means it is input force, IF = 600 N

The rear of the truck  weighs 2,400 N. It means it is output force, OF = 2400 N

The ratio of output force to the input force is equal to the mechanical advantage of the lever arm. It is given by :

m=\dfrac{2400}{600}\\\\m=4

So, the mechanical  gain of the lever arm is 4.

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2 years ago
Who is known as the "father of modern chemistry" because he first organized all known elements into four different
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D. Henry Moseley

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3 years ago
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Answer:

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Mary and her younger brother Alex decide to ride the carousel at the State Fair. Mary sits on one of the horses in the outer sec
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Mary and her younger brother Alex decide to ride the carousel at the State Fair, Mary's and Alex's  angular speed M and tangential speed vM is mathematically given as

Mary's and Alex's  angular speed=1.43

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Tangential speed alex =2.260m/s

<h3>What is Mary's and Alex's angular speed M and tangential speed vM?</h3>

Generally, the equation for angular speed is mathematically given as

w=2\pi /T\\\\Therefore\\\\w=2\pi/3.9

w = 1.61 rev/see 3.9

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Therefore

\frac{(ac) mary }{(ac) plex}= 1.43

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tang. speed V=Wr

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tang. speed of Alex: 1.61X1·4 =2.260m/s

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1 year ago
How is the acceleration of an object in uniform circular motion constant?
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In both magnitude and direction since acceleration is a vector quantity
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