A Meter Stick on a Horizontal Frictionless Table Top Is

question 28

Multiple Choice

A meter stick on a horizontal frictionless table top is pivoted at the 80-cm mark.A horizontal force is applied perpendicularly to the end of the stick at 0 cm, as shown.A second horizontal force (not shown) is applied at the 100-cm end of the stick.If the stick does not rotate:

• A) for all orientations of
• B) for all orientations of
• C) for all orientations of
• D) for some orientations of and for others
• E) for some orientations of and for others