U. WutchanaN. EmaratRamkhamhaeng UniversityMahidol University2018-11-092018-11-092014-01-01Physics Education. Vol.49, No.2 (2014), 141-14313616552003191202-s2.0-84896335475https://repository.li.mahidol.ac.th/handle/20.500.14594/34929Most students have difficulty finding a resultant vector of graphical vector addition and subtraction. We offer here an alternative and simple way of finding a result of vector addition; using a rubber band, the magnitude and direction of a resultant vector can be shown immediately. © 2014 IOP Publishing Ltd.Mahidol UniversityPhysics and AstronomySocial SciencesArticleSCOPUS10.1088/0031-9120/49/2/141