Hi, your article is very interesting, I am looking for a formula which calculates a route(or trace) of a flying boomerang, given the point(x-y coordinate) where the boomerange is thrown, a direction(angle) where it is thrown toward, also a force. Say the boomerange is thrown at point (x1, y1), 30 degrees clockwise, using a force of 50 newton, how should the formula look like?

Thanks!

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