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nydimaria [60]
2 years ago
15

What are neglible weights. Definition? ​

Physics
1 answer:
Alex2 years ago
4 0

Answer:

Negligible weights is a change so minor or insignificant to be deemed to have no effect on weight or balance.

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3 years ago
Determine whether the center of mass of the system consisting of the earth and moon lies inside or outside the earth. Assume tha
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Answer:

R_cm = 4.66 10⁶ m

Explanation:

The important concept of mass center defined by

         R_cm = 1 / M   ∑  x_i m_i

where M is the total mass, x_i and m_i are the position and masses of each body

Let's apply this expression to our case.

Let's set a reference frame where the axis points from the center of the Earth to the Moon,

       R_cm = 1 / M (m_earth 0 + m_moon d)

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the distance from the Earth is zero because all mass can be considered to be at its gravimetric center

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      R_cm = 4.66 10⁶ m

4 0
3 years ago
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