Objects A and B,of mass M and 2M respectively,are each pushed a distance d straight up an inclined plane by a force F parallel to the plane.The coefficient of kinetic friction between each mass and the plane has the same value k.At the highest point,
A) KA > KB.
B) KA = KB.
C) KA < KB.
D) The work done by F on A is greater than the work done by F on B.
E) The work done by F on A is less than the work done by F on B.
Correct Answer:
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