Answer:
Explanation:
Given
mass of satellite
orbital radius
mass of Earth
Minimum amount of Energy to move Satellite from its orbit to an infinite distance is sum of Potential Energy + Kinetic Energy of Satellite
Where
i.e. Energy is required to provide to move Satellite out of its orbit
The amount of matter (mass) packed into a given space is the density of that particular object or substance. (D)
Answer:
The surface charge density on planes A and B respectively is
and
Explanation:
From the question we are told that
The electric field in region to the left of A is
The direction of the electric field is left
The electric field in the region to the right of B is
The direction of the electric field is right
The electric field in the region between the two planes is
The direction of the electric field is right
Let the surface charge density on planes A and B be represented as
From the question we see that
Generally the electric to the right and to the left is due to the combined electric field generated by plane A and B so
=>
Generally the electric field at the middle of the plane A and B is due to the diffencence in electric field generated by plane A and B
i.e
=>
=>
From equation 1
=>
So
=>
Answer:
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Explanation:
The answer is 2. The number 2 does not go into 55 evenly, therefore making it not a factor. All the others are factors. You can solve this using the factor list method.
Factors of 55
<em>1, 55</em>
<em>5, 11</em>
<em>11, 5</em>
<em>55, 1</em>
This works for all problems involving factoring.
<em>H a v e a f a n t a s t i c n i g h t / d a y !</em>
-Dylan (AKA Animus)