|Home||<< 1 >>|
Jarur, M. C., Dumais, J., & Rica, S. (2019). Limiting speed for jumping. C. R. Mec., 347(4), 305–317.
Abstract: General mechanical considerations provide an upper bound for the take-off velocity of any jumper, animate or inanimate, rigid or soft body, animal or vegetal. The take-off velocity is driven by the ratio of released energy to body mass. Further, the mean reaction force on a rigid platform during push-off is inversely proportional to the characteristic size of the jumper. These general considerations are illustrated in the context of Alexander's jumper model, which can be solved exactly and which shows an excellent agreement with the mechanical results. (C) 2019 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
Keywords: Jumping; Take-off velocity; Locomotion; Limiting speed; Biomechanics