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Musya8 [376]
4 years ago
11

Find the center of a uniformly solid cone of base diameter 2a and height h

Mathematics
1 answer:
Papessa [141]4 years ago
8 0
Hello,

G center of gravity of a triangle is the intersections of the "médianes" (line passing through a vertice and the middle of the side opposed sorry i don't know the name in English) ans is at 2/3 from each vertice.

A cone is a triangle in rotation around a line (the axis). Uisng Theorem of Guldin, G is on that axis
Altitude of G=1/3 h.
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uranmaximum [27]

Answer:

w = -7.04 and 1.705

Step-by-step explanation:

First lets distribute.

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x= -32 +- square root of 32^2 -4(6 * -18) / 2(6)

-32 +- square root of 1024 +1728 / 12

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-32 +- 52.46 /12

x = -32 - 52.46/12   and  -32 + 52.46/12

x=  -84.46/12      and      20.46/12

x= -7.04  and  1.705

so w = -7.04 and 1.705

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