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探索物理竞赛题的多种解法,既可以锻炼思维的广阔性和灵活性,又可以增强应用基础理论和基本方法解答实际问题的能力.本文所列举的一道物理竞赛题的七种解法.则充分体现了数学方法在解答初中物理竞赛极值问题中的重要应用.
Exploring the various solutions to physics contest questions can not only expand the broadness and flexibility of thinking, but also enhance the ability to apply basic theories and basic methods to solve practical problems. The seven solutions to a physics competition question listed in this paper are fully developed. Embodies the important application of mathematical methods in solving the extreme problem of junior high school physics contest.