A Force Acting on an Object Moving Along the X

question 9

Multiple Choice

A force acting on an object moving along the x axis is given by F_x = (14x-3.0x²) N where x is in m.How much work is done by this force as the object moves from x = -1 m to x = +2 m?

• A)+12 J
• B)+28 J
• C)+40 J
• D)+42 J
• E)-28 J

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