**Unformatted text preview: **of motion (from Problem 8.90, these directions are known to be perpendicular). The initial direction of the puck’s motion is ° . 25 from the final direction, so , . 65 cos and . 25 cos 1 2 1 2 A B A A v v v v = ° = giving the same results....

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- Geometry, Pallavolo Modena, Sisley Volley Treviso, Associazione Sportiva Volley Lube, Piemonte Volley