欢迎来到天天文库
浏览记录
ID:22349254
大小:400.00 KB
页数:5页
时间:2018-10-28
《大学物理双语试卷bnew》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、广东工业大学考试试卷(B)课程名称:大学物理一考试时间:第21周星期三(7月12日)题号一二三四五六七八九十总分得分评分人1.MultipleChoices(选择题,每个题目3分,共30分。只有一个正确答案。)1)parallel平行;perpendicular垂直2)bar棒3)学院:专业:学号:姓名:装订线广东工业大学试卷用纸,共页,第页4)transversewave横波,respectively分别的5)inphase同相;destructiveinterference相干相消6)increase增加7)incident入射;construtiveinterferen
2、ce相干相长8)diffractiongrating衍射光栅广东工业大学试卷用纸,共页,第页9)relativistic相对论的10)proton质子1.CompleteBlanks.(填空题,每个题目3分,共30分。)1).Amesonwithalifetimeofexactlyiscreatedintheatmosphereandtravelsverticallydownwardat99.9%ofthespeedoflight.Themesondecaysonreachingsealevel.Thelifetimeofthemesonmeasuredbyanobserve
3、rattachedtotheearthis____________,andtheheightatwhichthemesonwascreatedis___________.2)TheBrewsterangleforproducingaplanepolarizedbeamoflightbyreflectionfromalakeis53.1。,therefractionangleis__________.3)yxThefigureshowsanoverheadview(俯视)ofaballwithmassmboundcingfromaverticalwallwithoutanych
4、angeinitsspeedv.Considerthechangeintheball’simpulse,__________,thedirectionofis_________.广东工业大学试卷用纸,共页,第页4)Thepositionofaparticularparticleasafunctionoftimeisgivenby.Theparticle’saccelerationasafunctionoftimeis___________________.5)w1w2Amanstandsonafreelyrotatingplatform.Withhisarmsextended
5、,hisrotationfrequencyis0.25rev/s.Butwhenhedrawsin,hisfrequencyis0.80rev/s.Theratioofhismomentofinertiainthefirstcasetothatinthesecond()is____________.6)TheequationofaloudspeakervibratesinSHMis,themaximumvelocityis_________,andthemaximumaccelerationis__________.7)If750fringesof589-nmlightare
6、topassbyareferenceline,themirrorM1inaMichelsoninterferometer(干涉仪)mustbemoved______nm.3.SolvingProblems.(计算题,每题10分,共40分)1)Twoblocksareconnectedbyalightstringpassingoverapulleyofradius0.25mandmomentofinertiaI.Theblocksmove(towardstheright)withanaccelerationof1.00m/s2alongtheirfrictionlessincl
7、ines(斜面).(a)Drawfree-bodydiagramsforeachofthetwoblocksandthepulley.(b)DetermineFT1andFT2,thetensionsinthetwopartsofthestring.(c)Findthenettorqueactingonthepulley,anddetermineitsmomentofinertiaI.广东工业大学试卷用纸,共页,第页2)Forpolarizersareplacedinsuccession(连续)with
此文档下载收益归作者所有