Multiple Choice
Work done by variable forces: A force F = bx3 acts in the x direction, where the value of b is 3.7 N/m3. How much work is done by this force in moving an object from to
A) 42 J
B) 13 J
C) 50 J
D) 57 J
Correct Answer:

Verified
Correct Answer:
Verified
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