Multiple Choice
A 30-N box is pulled upward 6.0 m along the surface of a ramp that rises at 37° above the horizontal.How much work does the gravitational force exerted on the box by Earth do on the box during this process?
A) -1100 J
B) -110 J
C) -140 J
D) -180 J
E) 120 J
Correct Answer:
Verified
Correct Answer:
Verified
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