A 75-N box rests on a perfectly smooth horizontal surface.The minimum force need to start the box moving is
A)75 N.
B)7.5 N.
C)750 N.
D)any horizontal force greater than zero.

Name: A 75-N box rests on a perfectly smooth horizontal surface.The minimum force need to start the box moving is A)75 N. B)7.5 N. C)750 N. D)any horizontal force greater than zero.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Since the surface is perfectly smooth, implying no friction, any horizontal force greater than zero would be sufficient to start moving the box.

A 75-N Box Rests on a Perfectly Smooth Horizontal Surface