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den301095 [7]
3 years ago
5

Compute the velocity of an object orbiting at height 2Re above the surface of earth

Physics
1 answer:
I am Lyosha [343]3 years ago
3 0

Answer:

The orbital speed can be found using v = SQRT(G*M/R). The R value (radius of orbit) is the earth's radius plus the height above the earth - in this case, 6.59 x 106 m.

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Answer:

F = 6.27 x 10 ¹⁹ N

Explanation:

Given

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q₂ = 0.0004 * [ ( 46 kg * 6.022 x 10²³ * 18 * 1.6 x 10 ⁻¹⁹ ) / (0.018 kg/mol ) ]

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Now to determine the electrostatic force con use the equation

F = K * q₁ * q₂ / d²

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3 0
3 years ago
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vovikov84 [41]

Answer:

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