{"title":"球向上倾斜的加速度","authors":"R. Cross","doi":"10.1119/5.0080835","DOIUrl":null,"url":null,"abstract":"A ball that rolls on an incline can remain at rest or accelerate up the incline if the incline itself is accelerating upward. A simple experiment is described to demonstrate the effect, and the results are compared with the theoretical model described by De Luca et al.","PeriodicalId":48709,"journal":{"name":"Physics Teacher","volume":" ","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Acceleration of a Ball Up an Incline\",\"authors\":\"R. Cross\",\"doi\":\"10.1119/5.0080835\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A ball that rolls on an incline can remain at rest or accelerate up the incline if the incline itself is accelerating upward. A simple experiment is described to demonstrate the effect, and the results are compared with the theoretical model described by De Luca et al.\",\"PeriodicalId\":48709,\"journal\":{\"name\":\"Physics Teacher\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2023-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics Teacher\",\"FirstCategoryId\":\"95\",\"ListUrlMain\":\"https://doi.org/10.1119/5.0080835\",\"RegionNum\":4,\"RegionCategory\":\"教育学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"EDUCATION, SCIENTIFIC DISCIPLINES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics Teacher","FirstCategoryId":"95","ListUrlMain":"https://doi.org/10.1119/5.0080835","RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"EDUCATION, SCIENTIFIC DISCIPLINES","Score":null,"Total":0}
A ball that rolls on an incline can remain at rest or accelerate up the incline if the incline itself is accelerating upward. A simple experiment is described to demonstrate the effect, and the results are compared with the theoretical model described by De Luca et al.
期刊介绍:
TPT publishes peer-reviewed papers on the teaching of introductory physics and on topics such as contemporary physics, applied physics, and the history of physics. Dedicated to strengthening the teaching of introductory physics at all levels, including secondary schools colleges and universities, TPT provides peer-reviewed content and materials to be used in classrooms and instructional laboratories.