A hockey puck slides along the ice surface shortly after it has left the hockey stick that propelled it. Which of the following free body diagrams best represents the hockey puck? Note: FA is applied force, Ff is the force of friction, Fg is the force of gravity, and FN is the normal force. Five free-body diagrams. Diagram A has a vector arrow labelled Ff pointing left. Diagram B has a vector arrow, labelled Fa, pointing right, and a second vector arrow, labelled Ff, pointing left. Diagram C has three vector arrows, one labelled Fa pointing right, the second labelled Ff pointing left, and the third labelled Fg pointing down. Diagram D has three vector arrows, one labelled Ff pointing left, the second labelled Fg pointing down, and the third labelled Fn pointing up. Diagram E has a vector arrow, labelled Fg, pointing down and a vecto arrow, labelled Fn, pointing up