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sertanlavr [38]

4 years ago

11

People who view society as a set of interrelated parts that work together to produce a stable social system are said to employ t

he
a.
manifest function.
c.
interactionist perspective.
b.
theoretical perspective.
d.
functionalist perspective.

1 answer:

AURORKA [14]4 years ago

7 0

The answer is d. functionalist perspective

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A nice hot sunny day is what you want when using a solar oven.

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For a particle executing SHM with an amplitude ‘r’, the kinetic energy will be equal to the potential energy when the displaceme

pychu [463]

Answer:

x = A sin w t displacement in SHM

v = A w cos w t velocity in SHM

PE = 1/2 k x^2 = 1/2 k A^2 sin^2 w t

KE = 1/2 m v^2 = 1/2 m w^2 A^2 cos^2 w t

If KE = PE then

k sin^2 w t = m w^2 cos^2 w t

sin^2 wt / cos^2 w t = tan^2 w t = m w^2 / k

but k / m = w^2

So tan^2 w t = 1 and tan w t = 1 or w t = pi / 4 or theta = 45 deg

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3 years ago

Write an equation that expresses the following relationship. u varies jointly with p and d and inversely with w In your equation

Alekssandra [29.7K]

<h2>Answer:</h2>

$\boxed{y=k\frac{pd}{w}}$

<h2>Explanation:</h2>

Let's explain what direct and indirect variation mean:

When we say that $y$ varies jointly as $x \ and \ w$ , we mean that:

$y=kxw$ for some nonzero constant $k$ that is the constant of variation or the constant of proportionality.

On the other hand, when we say that $y$ varies inversely as $x$ or $y$ is inversely proportional to $x$ , we mean that:

$y=\frac{k}{x}$ for some nonzero constant $k$ , where $k$ is also the constant of variation.

___________________

In this problem, $u$ varies jointly with $p$ and $d$ and inversely with $w$ , being $k$ the constant of proportionality, then:

$\boxed{y=k\frac{pd}{w}}$

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3 years ago

A wire is formed into a circle having a diameter of 10.0cm and is placed in a uniform magnetic field of 3.00mT . The wire carrie

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The range of potential energies of the wire-field system for different orientations of the circle are -

θ U

0° 375 π x $10^{-7}$

90° 0

180° - 375 π x $10^{-7}$

We have current carrying wire in a form of a circle placed in a uniform magnetic field.

We have to the range of potential energies of the wire-field system for different orientations of the circle.

<h3>What is the formula to calculate the Magnetic Potential Energy?</h3>

The formula to calculate the magnetic potential energy is -

U = M.B = MB cos $$\theta$

where -

M is the Dipole Moment.

B is the Magnetic Field Intensity.

According to the question, we have -

U = M.B = MB cos $$\theta$

We can write M = IA (I is current and A is cross sectional Area)

U = IAB cos $$\theta$

U = Iπ $r^{2}$ B cos $$\theta$

For $$\theta$ = 0° →

U(Max) = MB cos(0) = MB = Iπ $r^{2}$ B = 5 × π × $( 0.05 ) ^{2}$ × 3 × $10^{-3}$ =

375 π x $10^{-7}$ .

For $$\theta$ = 90° →

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For $$\theta$ = 180° →

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- 375 π x $10^{-7}$ .

Hence, the range of potential energies of the wire-field system for different orientations of the circle are -

θ U

0° 375 π x $10^{-7}$

90° 0

180° - 375 π x $10^{-7}$

To solve more questions on Magnetic potential energy, visit the link below-

brainly.com/question/13708277

#SPJ4

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The internal energy of an ideal gas is given by:

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