PDF-1.ResistedmotionResistanceproportionaltovelocityInSection34.2weintrodu PDF document
andyverticalupwardsunitvectorj andplacetheoriginofcoordinatesatthepointofreleaseTheforcesontheobjectconsistoftheweightmgj andaresistingforceproportionaltothevelocityvThisforcemaybewrittencv c