The forces exerted upon surface areas

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  • Thread starter Thread starter lpbug
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SUMMARY

This discussion centers on calculating the gravitational pull on a floating disk weighing 100 grams and determining the opposing force required to counteract gravity. The user seeks a straightforward explanation without complex mathematics. The key takeaway is that understanding the forces involved, including gravitational force and opposing thrust from propulsors, is essential for solving this problem effectively.

PREREQUISITES
  • Basic physics concepts, specifically Newton's laws of motion
  • Understanding of gravitational force calculations
  • Familiarity with thrust generation principles
  • Knowledge of units of measurement in physics (grams, newtons)
NEXT STEPS
  • Research gravitational force calculations using the formula F = m * g
  • Explore thrust generation principles in propulsion systems
  • Learn about the relationship between mass and weight in physics
  • Investigate practical applications of opposing forces in engineering
USEFUL FOR

Students in physics, engineers working on propulsion systems, and hobbyists interested in understanding forces acting on objects in motion.

lpbug
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For example, I have a floating disk,and there are four propulsors, the propulsors of this disk could generate unlimited opposing force (to the gravity). Let's say this disk weighs 100 grams and I want to find out the gravitational pull on this object and the opposing force required, how do I do it?(No crazy-math explanation please! =))
 
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You can solve it, but first you must resort to using crazy math.
 
ok fine
 

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