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ddd [48]
3 years ago
7

How are size and mass of the moon different from that of the earth?

Physics
1 answer:
Elodia [21]3 years ago
3 0
<span>The diameter of the Moon is 3,474 km. Now, let's compare this to the Earth. The diameter of the Earth is 12,742 km. This means that the Moon is approximately 27% the size of the Earth.</span>
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A box is being pulled to the right. The free body diagram is shown.What is the magnitude of the kinetic frictional force?
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When two forces are acting a body in opposite direction their resultant become 6N and when they are acting in the same direction
Norma-Jean [14]

Answer:

9 and 3 N

Explanation:

Forces in the same direction sum up to produce the resultant force;

One force subtract the other will give the resultant force when they are in opposite directions;

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If B is acting in the same direction, then the resultant force (in this case) will be as follows:

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If B is acting in the opposite direction, then the resultant force will be as follows:
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Summing the two equations will allow us to solve for A:

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Substitute this into either of the above equations and we can solve for B:
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2 years ago
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