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1、浅析软式网球正拍击球的力学分析与训练Mechanicalanalysisandtrainingofforehandstrokeofsofttennis.TxtMechanicalanalysisandtrainingofforehandstrokeofsofttennisSource:Date:2004-02-20[big,small]Abstract:forehandstrokeisthemostimportantmeansofattackinsofttennis・Determinedbythenatureofth
2、esofttennis,thefastball,playfierceflathittingmethod,whichisacomplexanddifficulttechnicalaction・Thispaperusesthemethodofmechanicsanalysisisstudied,thatisthekeytoincreasingthespeedofshotswingspeed.Andreasonableincreaseshotlead,selectgoodhittingpoint,withthepowerf
3、ulpartoftherackethitthecenteroftheball,andothermajortechnicallinksarealsonottobeignored.Theauthorofthisshallowknowledge,forthevastnumberofsofttenniscoaches,athletesreference,inordertopromotethesofttennisteachingandtrainingreformcontinuestodeepen.Keywords:softte
4、nnis;forehandstroke;hittingtechnique;mechanicalanalysis;practicemethodTheforehandstrokeisasofttenniswhichisthebasicstroketechniqueandthemainattackingmeansofthedefenders・Inamatch,mostofthedefender'stimeisnearthebaseline,andagoodforehandstrokenotonlyIhreatensoppo
5、nents,butalsocreatesavolleyandanetdirectscoreforhisside・Softtenniswithfastball,ballflatway.Withthecontinuousdevelopmentoftechnologyandimprovementofforehandflatspeedhasreached120km/hour・Ifyouwanttoplayfastandchangeableshotstoyourdesiredpositionaccordingtoyourtac
6、tics,youneedtomasterthecorrectstroketechnique・Therefore,itisofimportantpracticalsignificaneetodofurtheranalysisandResearchonForehandstroke・MechanicalanalysisofforehandstroketechniqueAstrokeisaccomplishedbytherelativecollisionofabatwithaball.Aball:thequalityofMl
7、,themassoftheballism2,thespeedofVIbeforehittingtheracket,ballracketspeedisUl,thespeedoftheballisV2,theballhitbackaftertheballspeedisU2,recoverycoefficientise,accordingtothelawofcollisionmechanicsandmomentumconservationlawofconstantcrossknow:By(1)theballishitbac
8、katthespeedandquality,thequalityoftheracketball,swingspeed,ballspeed・Butthequalityoftheracketandtheballandthecoefficientofrestitutionbetweentheracketandtheballarebasicallyfi
