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Could you please give me some guidance for the following problem:

A point particle of mass m and charge q moves with an arbitrary initial velocity [itex]\vec{v}[/itex] in constant magnetic field [itex]\vec{B}[/itex]. The point particle is moving under the influence of the Lorentz-force:[itex]\vec{K}=\frac{q}{c}(\vec{v}\times\vec{B})[/itex], where c - speed of light. Evaluate the path:[itex]\vec{r}(t)[/itex]

Where or how should I start? Just ask me guiding questions, please.

Thanks

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# Homework Help: Point Particle in Magnetic Field

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