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photoshop1234 [79]
3 years ago
10

Which statement correctly explains molecular motion in different states of matter using the kinetic theory?

Physics
1 answer:
Gelneren [198K]3 years ago
8 0

the answer is the second one

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T1 = 131.4 [N]

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Explanation:

To solve this problem we must make a sketch of how will be the semicircle, for this reason we conducted an internet search, to find the scheme of the problem. This scheme is attached in the first image.

Then we make a free body diagram, with this free body diagram, we raise the forces that act on the body. Since it is a problem involving static equilibrium, the sum of forces in any direction and moments must be equal to zero.

By performing a sum of forces on the Y axis equal to zero we can find an equation that relates the forces of tension T1 & T2.

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