A variable force of 9x^-2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done in moving the object from x=1 ft to x=14 ft.
Added by Jennifer J.
Step 1
Step 1: To calculate the work done, we can use the formula: \[ W = \int_{a}^{b} F(x) \, dx \] where \( F(x) \) is the variable force and \( a \) and \( b \) are the initial and final positions, respectively. Show more…
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