论文部分内容阅读
高考更加突出对学生应用能力及创新能力的考查,在圆周运动知识板块中既能考查中学阶段很重要的受力分析能力,又能考查圆周运动的相关知识,更重要的是,能考查学生构建模型、从图象中获取信息进行解题的能力.我们应该熟练掌握圆周运动以在高考中体现出自己的能力.特别是物体在竖直平面内的圆周运动(翻滚过山车、水流星、杂技节目中的飞车走壁等)中通过最高点和最低点的情况,经常出现的临界状态的具体分析。
College entrance examination to highlight the application of the ability and ability to examine the students in the circular motion knowledge section can not only examine the secondary school is very important force analysis capabilities, but also examine the knowledge of circular motion, more importantly, to examine the students to build Model, the ability to get information from the image to solve problems. We should be proficient in circular motion to reflect our ability in the college entrance examination, especially the circular motion of an object in a vertical plane (rolling roller coaster, meteor, acrobatics program In the car to go wall, etc.) through the highest point and the lowest point of the case, the frequent occurrence of a critical state of the specific analysis.