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


B

Physics & Space Science

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A. 1500 V B. -1500 V C. 170 V D. -0.63 V

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a. 3.5 b. 7.0 c. 9.2 d. 12 e. 2.5

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