Solve the Problem $x ^ { 2 } + y ^ { 2 } - z ^ { 2 } = 0$

question 178

Multiple Choice

Solve the problem.
-The shape and density of a thin shell are indicated below. Find the coordinates of the center of mass.
Shell: cone $x ^ { 2 } + y ^ { 2 } - z ^ { 2 } = 0$ between $z = 1$ and $z = 4$
Density: constant

• A) \(\left( 0,0 , \frac { 127 } { 47 } \pi \right)\)
• B) \(\left( 0,0 , \frac { 127 } { 47 } \right)\)
• C) \(\left( 0,0 , \frac { 14 } { 5 } \pi \right)\)
• D) \(\left( 0,0 , \frac { 14 } { 5 } \right)\)

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Structural Reference

A method in spreadsheet applications that uses table names and column headings to refer to cells within a table, improving clarity.

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In spreadsheets or databases, a column specifically designated for listing the salary amounts for individuals or positions.

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Worksheet Column

A vertical arrangement of cells in a spreadsheet or worksheet, usually labeled by letters at the top of the interface.