Hockey Puck

Q: A hockey puck of mass m is attached to a string that passes through a hole in the center of a table. The hockey puck moves in a circle of radius r. Tied to the other end of the...

A: The weight of mass M acts on mass m as centripetal, so:
Fc=W
m*v^2/r=M*g
v^2=(M*g)/m
v=sqr(M*g/r)

Hope...

Q: A hockey player makes a slap shot, exerting a constant force of 32.1 N on the hockey puck for 0.15 s. What is the magnitude of the impulse given to the puck?

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Puck (sports) - Wikipedia, the free encyclopedia
MiamiHerald.comB) Pens impress twice - After killing off Carolina's man advantage, the Penguins would take advantage as Matt Cooke fed the puck to Miroslav Satan who was streaking out of the sin bin. The obsolescent resulted in a breakaway for Satan, who used some fancy Cam Cole previews NHL East finals with Pens and Canes Discerning look at the Eastern Conference Finals Fleury avoids goat horns  -

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Boston GlobeDetroit has a very careful skating club -- as does Chicago, but no team skates faster than the puck can travel. The Red Wings are an older series, but age doesn't prevent them from passing the puck as well or better than any other team in the NHL. Long road to success for Red Wings' Dan Cleary Viscera Hockey: Western Conference preview Puck Daddy's Stanley Cup Round 3 staff prognostications  -

Puck: Information from Answers.com
Hockey Top banana Sean Avery Drops the Puck for Boozy Offseason at New Pro hockey's preeminent bad boy gave props to his partners, Chris Miller and Matt Abramcyk, for their four months of vocation in building out the space. Mr. Abramcyk told the Daily Transom the place was still covered with sawdust only hours before the

Pucks & Puck Bags
CBC.caHockey 101: A Blackhawks primerChecking: Hockey is more a crash sport than a contact sport. A check occurs when two players collide, often with one driving the other into the boards in an work to knock the opponent down and take the puck away. It'sa key part of the excitement Young captain Jonathan Toews leads Chicago Blackhawks Chicago Tribune Mary Schmich Column: Enter Me As We Climb Aboard Hawks playoff run sparks hockey interest  -

How hockey puck is made - material, manufacture, history ...
CBC.caBenn scores 4 goals as Kelowna books mortify in Memorial Cup final With the Drummondville net empty in the dying seconds, Benn fired the puck down the ice only to hit the goalpost. Had it gone in, five goals would have tied a take-game record set in 1975 by Bruce Boudreau, then with the Toronto Marlboros and now Benn comes up big