A block with mass 5.0 kg slides a distance of 6.0 m from point A at the top of a ramp to point B at the bottom of the ramp. The ramp is inclined at 53° above the horizontal. For the displacement of the block from A to B the work done on the block by gravity is
A) 177 J
B) -177 J
C) 235 J
D) -235 J
E) 294 J
F) -294 J
H) None of the above answers
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