Suppose that $\vec{F}(0,1)=4 \vec{i}+\vec{j}$ $\vec{F}(0.5,1)=4 \vec{j}$ $\vec { F } ( 1 , - 1 ) = 4 \vec { i } + 9 \vec { j }$ and $\vec{F}(1,0)=4 \vec{j}$ .
Estimate the work done by $\vec{F}$ along the line from (1, 0)to (1, 1).

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The Answer of Suppose that $\vec{F}(0,1)=4 \vec{i}+\vec{j}$ $\vec{F}(0.5,1)=4 \vec{j}$ $\vec { F } ( 1 , - 1 ) = 4 \vec { i } + 9 \vec { j }$ and $\vec{F}(1,0)=4 \vec{j}$ .
Estimate the work done by $\vec{F}$ along the line from (1, 0)to (1, 1).

Suppose That F⃗(0,1)=4i⃗+j⃗\vec{F}(0,1)=4 \vec{i}+\vec{j}F(0,1)=4i+j​ F⃗(0.5,1)=4j⃗\vec{F}(0.5,1)=4 \vec{j}F(0.5,1)=4j​ F⃗(1,−1)=4i⃗+9j⃗\vec { F } ( 1 , - 1 ) = 4 \vec { i } + 9 \vec { j }F(1,−1)=4i+9j​

Suppose That $\vec{F}(0,1)=4 \vec{i}+\vec{j}$ $\vec{F}(0.5,1)=4 \vec{j}$ $\vec { F } ( 1 , - 1 ) = 4 \vec { i } + 9 \vec { j }$