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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Hockey puck - Wikipedia, the free encyclopedia
Like all the heyday. You shouldn't even be reading this post. Quit your job and download an NFL player's workout app. Or if you're in Canada, go after a hockey puck. Draw a blank it, I know we're all just gonna sit around and play video games on our iPhones.and more »

How hockey puck is made - material, manufacture, history ...
HS Girls' Hockey: Devils down SaintsBy Justin Pelletier, Pal around with Sports Editor, Online Jose Leiva/Sun Journal Lewiston's Ashley Go out after challenges St Doms' Kayla McClellan for the puck in hockey game played at the Colisee in Lewiston on Saturday. Jose Leiva/Sun Logbook Lewiston's Lauren and more »

Hockey Pucks
By Kevin Paul Dupont The puck is wealthy in the net for Brandon Bochenski, and that alone makes life good. The former Bruin, hustled into Boston to help rebound-start a sputtering offense during Dave Lewis's one year behind the bench, is now finishing his and more »

The Hockey Puck
Los Angeles Kings' Brad Richardson (15) and Carolina Hurricanes' Justin Faulk (28) travail for possession of the puck as Hurricanes' Tuomo Ruutu (15), of Finland looks on during the first period of an NHL hockey daring in Raleigh, NC, Saturday, Feb.and more »

Hockey Pucks
As the puck trickled behind the net, Hornet brash Wyatt Ford made a maneuver that resembled a wrap-around attempt. But instead of shooting in, he fed it to Aben, who was wide accessible in front. Aben didn't hesitate and blasted the puck into the back of and more »