sorry for posting in wrong section
Well...what i thought was
-a puck obviously has weight (1)
-since it's on ice, i think I'm supposed to assume there's no friction (2)
-it has some kind of velocity, so i believe there is a force of velocity (3)
-not sure about force of push...i think we're...
A hockey puck slides along a horizontal, smooth icy surface at a constant velocity as shown.
Draw a free-body diagram for the puck. Which of the following forces are acting on the puck?
1. weight
2. friction
3. force of velocity
4. force of push
5. normal force
6...
On a bright sunny day, two girls play tug of war while standing on the opposite sides of a pond. Initially, each stands at a distance d from her edge of the pond. Jackie, who weighs less than her opponent Sue, loses the tug of war and is forced to take a dive in the pond. (Most often, the tug of...