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harina [27]
3 years ago
5

B) A satellite with mass m orbits the Earth at a radius r. A second satellite also with mass m orbits the

Physics
1 answer:
Snezhnost [94]3 years ago
6 0

Answer:

So, given the eqn Fg=G(m1+m2/r^2) where G is the gravitational constant, m is the mass of the satellite and m2 is the mass of the earth and r is the distance from earth to the satellite, the force of earths gravity should be quartered.

Cause (2r)^2 gets turned into (4r^2) where 4r^2 is compared to r^2

Explanation:

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a watermelon is balanced by a dog, a pumpkin, a flowerpot, and a baseball as shown below. Is the weight of the watermelon equal
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1 year ago
An electron is moving at 7.4x105 m/s perpendicular to a magnetic field. It experiences a force of 2.0x10–13 N. What is the magne
alisha [4.7K]

Answer:

1.69 T

Explanation:

Applying,

F = BvqsinФ.................. Equation 1

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make B the subject of the equation,

B = F/(vqsinФ)............. Equation 2

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Given: F = 2.0×10⁻¹³ N, v = 7.4×10⁵ m/s, Ф = 90°

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