A 81.3-kg linebacker (“X””) is running at 6.23 m/s directly toward the sideline of a football field. He tackles a 96.9-kg running back (“”O””) moving at 8.61 m/s straight toward the goal line
Read MoreA 81.3-kg linebacker (“X””) is running at 6.23 m/s directly toward the sideline of a football field. He tackles a 96.9-kg running back (“”O””) moving at 8.61 m/s straight toward the goal line
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