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wolverine [178]
3 years ago
10

How is mercury obtained and separated from other nearby substances?

Physics
1 answer:
wolverine [178]3 years ago
8 0
Mercury forms in an ore called cinnabar, it is also frequently found in small amounts in other ores.

A method for separating mercury from cinnabar is to crush the ore and then heat it in a furnace in order to vaporize the mercury.
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In this case, since the vertical initial velocity is 26 m/s and the vertical final velocity is 0 m/s at P, we compute the time to reach P:

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With which we compute the maximum height:

y=26m/s*2.65s-\frac{1}{2}*9.8m/s^2*(2.65s)^2 \\\\y=34.5m

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v_f=\sqrt{0m/s-(-9.8m/s^2)*2*34.5m}\\ \\v_f=-26m/s

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