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Question
A boy pulls a wooden box along a rough horizontal floor at constant speed by means of a force
as shown. In the diagram f is the magnitude of the force of friction, Nis the magnitude of the normal force, and Fgis the magnitude of the force of gravity. Which of the following must be true?
A) P=f and N= Fg
B) P=f and N>Fg
C) P>f and N<Fg
D) P>f and N= Fg
E) none of these
Answer
This answer is hidden. It contains 1 characters.
Related questions
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