自行车转弯问题的研究

Analysis on the Bike Turning Problem

自行车转弯问题是一个典型的原始物理问题.文章分析关于该过程的一个较精细模型,并计算转弯倾角,所得结果在考虑实物尺寸量级之后与传统的直杆模型结果相差很小.此类原始物理问题可以更好地训练学生思维能力,对大学物理教学具有重要的启示作用.

The bike turning problem is a typical original physics problem.We analyze a more precise model of this problem and calculate the tilt angle,the result we get,after taking consideration the actual sizes of the object,has merely a small deviation from the conventional ad-hoc model of straight-pole.Original physics problems like this can be beneficial to the students＇ thinking ability,and has important implicative effect on college physics teaching.