Iwan Sugihartono, Hani Kurniawati, Hernawan, Ucu Cahyana, Riser Fahdiran, Bambang Heru Iswanto, Sunaryo, Abdul Sukur, Abdul Kholik, Sukiri, Susilo, Ricky Susiono, Achmad Ainul Yaqin
We have analyzed the body attitude from a hockey player and considers three conditions, i.e., initial, pushing, and passing the hockey ball. A (165 0.1) cm-hockey player from Sports Faculty at Universitas Negeri Jakarta has demonstrated these three-body attitudes. We started analyzing by first observing and drawing all the force possibilities on the body hockey player and the stick. Then, we project the force possibilities into cartesian coordinates. Finally, we derived the physics law of the dynamic by calculating all the parameters as a function of the physics variable based on Newton's law. The results confirmed that some quantities such as force (F), torque (), the distance from the right hand to the axis (R), ball elasticity, and friction () influence the hockey ball motion. Hence, instead of the player skill, we recommend that the coach and a hockey player can consider some physics quantities to improve their performance. © 2021 American Institute of Physics Inc.. All rights reserved.
Program Studi Fisika, Fmipa Universitas Negeri Jakarta, Jakarta Timur, 13220, Indonesia; Department of Physics, Institut Teknologi Bandung, Magister Pengajaran Fisika, Bandung, 40132, Indonesia; Program Studi Olahraga Rekreasi, Fakultas Ilmu Olah Raga, Universitas Negeri Jakarta, Jakarta Timur, 13220, Indonesia; Program Studi Pendidikan Kimia, Universitas Negeri Jakarta, Jakarta Timur, 13220, Indonesia; Program Studi Pendidikan Fisika, Universitas Negeri Jakarta, Jakarta Timur, 13220, Indonesia; Program Studi Pendidikan Jasmani, Fakultas Ilmu Olah Raga, Universitas Negeri Jakarta, Jakarta Timur, 13220, Indonesia; Program Studi Ilmu Keolahragaan, Fakultas Ilmu Olah Raga, Universitas Negeri Jakarta, Jakarta Timur, 13220, Indonesia; Program Studi Kepelatihan Kecabangan Olahraga, Fakultas Ilmu Olah Raga, Universitas Negeri Jakarta, Jakarta Timur, 13220, Indonesia; Ruang Kontrol Dan Instrumentasi, Universitas Negeri Jakarta, Jakarta Timur, 13220, Indonesia
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