A hockey puck is traveling to the left with a velocity of v=10 when it...

Urijah Zhang

Urijah Zhang

Answered

2022-12-05

A hockey puck is traveling to the left with a velocity of v=10 when it is struck by the hockey stick

Answer & Explanation

Russell Knox

Russell Knox

Expert

2022-12-06Added 15 answers

We have to calculate the impulse of a hockey puck.
lmp = m ( v 1 v 2 ) = m v v 1 = 10 i   m / s v 2 = ( 20 cos 40 ) | v | = 806.35 = 28.4   m / s l m p = 0.2   k g 28.4   m / s = 5.68 N s

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