- #31
insightful
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For the distance the fly flies, shouldn't you use the fly's velocity, v3?
How much distance did the fly cover?
- Thread starter Delta31415
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SUMMARY
The discussion revolves around a physics problem involving two cars on a collision course and a fly traveling between them. The key equations derived include the time until collision, t = d / (v1 + v2), and the distance the fly travels, Df = v3 * t, where v3 is the fly's velocity. The participants clarify that the fly's distance can be expressed in terms of the cars' velocities and the initial distance, leading to the formula Df = v3 * d / (v1 + v2). Additionally, the problem is noted for its complexity, often leading to confusion and the need for infinite series to solve it.
PREREQUISITES- Understanding of basic physics concepts such as velocity, distance, and time.
- Familiarity with algebraic manipulation of equations.
- Knowledge of kinematic equations, particularly d = vt.
- Basic understanding of infinite series in mathematics.
- Study the derivation of kinematic equations in physics.
- Learn about infinite series and their applications in solving complex problems.
- Explore examples of relative motion problems in physics.
- Practice algebraic manipulation of equations to solve for unknown variables.
This discussion is beneficial for physics students, educators, and anyone interested in solving motion-related problems, particularly those involving relative velocities and collision scenarios.