Solve the Problem
-A Force Is Given by the Vector $\mathbf { F } = 6 \mathbf { i } + 7 \mathbf { j }$

Multiple Choice

Solve the problem
-A force is given by the vector $\mathbf { F } = 6 \mathbf { i } + 7 \mathbf { j }$ . The force moves an object along a straight line from the point $( 6,4 )$ to the point $( 19,18 )$ . Find the work done if the distance is measured in feet and the force is measured in pounds.

A) $176 \mathrm { ft } - \mathrm { lb }$
B) $- 20 \mathrm { ft } - \mathrm { lb }$
C) $- 176 \mathrm { ft } - \mathrm { lb }$
D) $175 \mathrm { ft } - \mathrm { lb }$