# Solution - A Body Constrained to Move Along the Z-axis of a Coordinate System is Subject to a Constant Force Fwhat is the Work Done by this Force in Moving the Body a Distance of 4 M Along the Z-axis - Work Done by a Constant Force and a Variable Force

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#### Question

A body constrained to move along the z-axis of a coordinate system is subject to a constant force F given by F = -hati+2hatj+3hatkN Where hati,hatj,hatj are unit vectors along the x-, y- and z-axis of the system respectively. What is the work done by this force in moving the body a distance of 4 m along the z-axis ?

#### Solution

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