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 = Fd = KB.
b. KA = (F ? ?kMg cos?)d; KB = (F ? 2?kMg cos?)d.
c. KA = (F ? Mg sin?)d; KB = (F ? 2Mg sin?)d.
d. KA = (F ? Mg sin? ? ?kMg cos?)d; KB = (F ? Mg sin? ? ?kMg cos?)d.
e. KA = (F ? Mg sin? ? ?kMg cos?)d; KB = (F ? 2Mg sin? ? 2?kMg cos?)d.
e
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Fill in the blank(s) with correct word
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