Physics: In what ways have people fought for freedom in their society Explain how those approaches were both similar and different.

In what ways have people fought for freedom in their

Ответ:

bermudezs732

20.01.2022

The Civil Rights Movement is an umbrella term for the many varieties of activism that sought to secure full political, social, and economic rights for African Americans in the period from 1946 to 1968.

Civil rights activism involved a diversity of approaches, from bringing lawsuits in court, to lobbying the federal government, to mass direct action, to black power.

The efforts of civil rights activists resulted in many substantial victories, but also met with the fierce opposition of white supremacists.

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Ответ:

angelcjsdfv7139

27.03.2023

Physics

Explanation:

From Faraday's law,

$e m f &=-\frac{d \phi}{d t} \\
&=-\frac{d}{d t}(B A \cos \theta) \\
&=-\frac{d}{d t}(B l h \cos \theta) \\
&=-B l \cos \theta \frac{d h}{d t} \\
&=-B l v \cos 0^{\circ} \\
&=-B l v$

Here, B is the magnetic field, l is the length of the rod, and v is the velocity of the rod.

$e m f &=-B l(\sqrt{2 g h}) \\
9.2 \times 10^{-4} \mathrm{~V} &=-B(0.90 \mathrm{~m})\left(\sqrt{2\left(9.8 \mathrm{~m} / \mathrm{s}^{2}\right)(32 \mathrm{~m})}\right) \\
B &=\frac{9.2 \times 10^{-4} \mathrm{~V}}{(0.90 \mathrm{~m})\left(\sqrt{2\left(9.8 \mathrm{~m} / \mathrm{s}^{2}\right)(32 \mathrm{~m})}\right)} \\
&=0.408 \times 10^{-4} \mathrm{~T}$

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"In what ways have people fought for freedom in their society Explain how those approaches were both similar and different.

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