The purpose of this study was to obtain the data for stable and accurate techniques of the free throw in basketball. The subjects of this study were seven male basketball player consisted of college students athletes. Free throw motions were taken by video camera. The three-dimensional coordinates was processed by DLT. The variables were the velocity, the angular velocity of the upper extremity segments, degree, and angular momentum. The result of analysis is summarized as follows. 1. The velocity and angular velocity of the upper extremity segment was showed an gradual increase and a smooth velocity transfer, transferring from proximal segment to distal segment at free throw motion in basketball. 2. The local term and remote term angular velocity momentum of the proximal segment showed larger than that of the distal segment in X, Y, Z axis component all. 3. The remote term angular momentum was showed larger than that of the local term angular momentum in X, Y, Z axis component all. 4. The angular motion of the upper trunk and upper arm, upper arm and forearm was showed in opposite direction and symmetrical angular momentum in local term angular momentum of the Y and Z axis component. 5. All the segments of upper extremity segment was showed left rotation in remote term angular momentum of the Y axis component and right rotation in remote term angular momentum of the Z axis component.
박제영(1997). 여자농구 선수들의 신장에 따른 점프 슛 동작의 운동학적 분석. 경기대학교대학원 박사학위논문.
백승국(2000). 농구 3점슛에 대한 성공과 실패 동작의 비교분석. 한국스포츠리서치. 제 11권 4호, pp.163-172.
오정환, 조필환(2001). 농구 자유투 동작시 신체분절의 각도에 대한 숙련자와 미숙련자간의 운동학적 비교분석. 한국체육교육학회지. 제5권 2호, pp.209-216
이동진(1999). 농구 3점슛 동작에 대한 운동학적 분석. 충남대학교 교육대학원 교육학석사학위논문.
이병원(1998). 농구 원핸드 점프 슛에서 슛거리와 신장이 동작의 역학적 변인에 미치는 영향. 한국운동역학회지, 제 8권 2호.
주명덕(1989). Computer Simulation을 통한 농구의 프리도로우 슛팅과 3점 피일드 슛팅시 최적 투사각도와 투사속도에 관한 연구. 한국체육학회지, 제 28권 1호, pp.157-164.
최지영(1992). 투사거리에 따른 농구 점프 슛 동작의 운동학적 분석. 연세대학교대학원 석사학위논문.
Abdel-Aziz, Y.I., & Karara, H.M. (1971). Direct linear transformation from comparator coordinates into object space coordinates in close-range photogrammetry. Proceedings of the Symposium on Close-Range Photogrammetry (pp. 1-18). Falls Church, VA: American Society of Photogrammetry.
Barrentine, S.W., Matsuo, T., Escamilla, R.F., Fleisig, G.S., & Andrews, J.R.(1998). Kinematics analysis of the wrist and forearm during baseball pitching. Journal of Applied Biomechanics, 14(1), pp.24-39.
Brancazio, P.J.(1983). The science of basketball shooting. Sports Science: Physical Laws and optimum Performance, A division of Simon and Schuster, Inc., pp.306-314.
Elliott, B., Takahashi, K., & Noffal, G.(1997). The influence of grip position on upper limb contributions to racket head velocity in a tennis forehand. Journal of Applied Biomechanics, 13(2), pp.182-196.
Escamilla, R.F., Fleisig, G.S., Barrentine, S.W., Zheng, N., & Andrews, J.R.(1998). Kinematic Comparisons of throwing different types of baseball pitches. Journal of Applied Biomechanics, 14(1), pp.1-23.
Feltner, M., & Dapena, J.(1986). Dynamics of the shoulder and elbow joints of the throwing arm during a baseball pitch. International Journal of Sport Biomechanics, 2(4), pp.235-259.
Feltner, M., & Dapena, J.(1989). Three-dimensional interactions in a two-segment kinetic chain: Part I. General model. International Journal of Sport Biomechanics, 5(4), pp.403-419
Fleisig, G.S.(1994). The biomechanics of baseball pitching. Unpublished doctoral dissertation, University of Alabama at Birmingham.
Fleisig, G.S., Dillman, C.J., Escamilla, R.F., & Andrews, J.R.(1995). Kinetics of baseball pitching with implications about injury mechanics. American Journal of Sports Medicine, 23(2), pp.233-239.
Hay, J.G.(1985). The biomechanics of sports Techniques, Prentice-Hall Inc., 3nd Ed.
Hayes, D.(1989). Body contribution to free throw shooting in basketball. Biomechanics in sports V. pp.205-211.
Holt, L.E., & Yates, G.(1983). The development of multiple linear regression equation to predict accuracy in basketball jump shooting. Biomechanics in sports. Research for center for sports, pp.103-109.
Hudson, J.L.(1983). A biomechanics analysis by skill level of free throw shooting in basketball. Biomechanics in N sports. Research center for sports, pp.95-102.