A box slides across a floor and comes to rest.The work done by the frictional force on the box is
A)positive.
B)negative.
C)zero.
D)impossible to determine without knowing the coefficient of friction.

Name: A box slides across a floor and comes to rest.The work done by the frictional force on the box is A)positive. B)negative. C)zero. D)impossible to determine without knowing the coefficient of friction.
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Question

​A box slides across a floor and comes to rest.The work done by the frictional force on the box is
A)​positive.
B)​negative.
C)​zero.
D)​impossible to determine without knowing the coefficient of friction.

Quizplus · Accepted Answer

The Answer is B

​A Box Slides Across a Floor and Comes to Rest

A Box Slides Across a Floor and Comes to Rest