hazeleyesz12151 hazeleyesz12151

27-02-2024
Physics

contestada

If Roxie does 979 J of work pulling a sled 18 m up a hill using a constant force of 60 N (40 degrees above the horizontal), what was the incline of the hill?

a) 20°
b) 30°
c) 40°
d) 50°

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