Shouldb constant acceleration when simulating magnus effect?

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Discussion Overview

The discussion revolves around simulating the Magnus effect in a game, specifically focusing on the behavior of a projectile that is both spinning and moving through the air. Participants explore the implications of constant acceleration and how air dynamics might influence the projectile's trajectory.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant proposes that the projectile should gain increasing rightward velocity with constant acceleration to create a curved path.
  • Another participant questions whether the rightward acceleration should remain constant throughout the projectile's flight or if air dynamics alter this acceleration.
  • A third participant notes that the Magnus effect is influenced by air drag, which opposes the forward velocity, suggesting that as the projectile slows, the Magnus effect should diminish.
  • A later reply implies that the previous question has been addressed through reasoning.

Areas of Agreement / Disagreement

Participants express uncertainty regarding whether the rightward acceleration remains constant or changes due to air effects, indicating that multiple views exist on this topic.

Contextual Notes

The discussion does not clarify the assumptions regarding the nature of air resistance or the specific conditions under which the projectile is simulated, leaving some aspects unresolved.

WilkinzMicawber
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I am coding a game in which I desire a projectile to undergo realistic curving when rotating while moving through the air. Let's consider the instance of a projectile that is initially moving forward while spinning clockwise along an axis placed vertically in it is center of mass. The object should gain increasing rightward velocity with constant acceleration, so that the path is a curve, correct? Should the rightward acceleration be constant through its entire trip, or does the air somehow act to change the acceleration as it moves?
 
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WilkinzMicawber said:
Should the rightward acceleration be constant through its entire trip, or does the air somehow act to change the acceleration as it moves?
Is energy conserved?
 
The magnus effect is created by the air drag, which opposes the forward velocity. So, as the ball slows, the effect should lessen.
 
Last edited:
Aannndddd, with a little thought you've answered your question.
 

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