The influence of the centrifugal force of 2 g combined with attendant factors, such as noise and electromagnetic field (in all ten exposures, 5 min each, at three- to four-day intervals), on tumor growth in C57Bl/6 mice has been studied. It was shown that the combined treatment leads to an enhancement of carcinogenesis. Increasing the centrifugal force to 3 g and the duration of exposure to 15 and 30 min increases the antitumor resistance of the organism and the life-span. It is assumed that the effect is related to the influence of the centrifugal force on metabolism and to the regularities of adaptation responses of the organism.