Center of Gravity and probability

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SUMMARY

The discussion focuses on calculating the center of gravity for a pipe, which can be approximated as a combination of two cylinders and two tori. The method involves integrating over the x and y regions to determine the center of mass for each shape. A formula for combining the centers of mass, Mx_com = m1x1 + m2x2, is provided. Additionally, for higher accuracy, the pipe can be modeled as three hollow cylinders connecting at right angles.

PREREQUISITES
  • Understanding of basic probability concepts
  • Knowledge of integration techniques in calculus
  • Familiarity with geometric shapes, specifically cylinders and tori
  • Ability to apply formulas for center of mass calculations
NEXT STEPS
  • Research methods for calculating the center of mass of composite shapes
  • Learn about integration techniques for area and volume calculations
  • Explore the properties and equations related to hollow cylinders
  • Study the application of coordinate systems in geometric diagrams
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Mathematics students, engineering students, and professionals involved in physics or mechanical design who need to understand the principles of center of gravity and mass distribution in complex shapes.

mathgirl2010
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Greetings! I'm new to the forum. I am a math major with a concentration in probability. A relative wants me to find the center of gravity of the pipe. I attached a diagram below. I have no clue how to find it. I have never seen anything like this before. I know that you integrate over the x and y regions to find the center of gravity. Also, the diagram I was sent does not have a coordinate system. I would greatly appreciate it if someone could point me in the right direction.
 

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I don't understand the diagram. What's the triangle in the diagram on the left supposed to show?

Anyhow, you can approximate the pipe as being made up of 2 cylinders and two tori. You can then figure out the center of mass of each before combining them with the formula Mx_com = m1x1 + m2x2. Depending on the level of accuracy you want, you can even approximate the pipe as being made up of 3 hollow cylinders connecting at right angles.
 
Thanks for your response. I think the triangle is suppose resemble a rig with weights on it.
 

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