Question
Find the work done by a force $\vec{F}=1.8 \hat{\imath}+2.2 \hat{\jmath} \mathrm{N}$ as it acts on an object moving from the origin to the point $56 \hat{\imath}+31 \hat{\jmath} \mathrm{m}$.
Step 1
The force vector $\vec{F}$ is given as $1.8 \hat{\imath}+2.2 \hat{\jmath} \mathrm{N}$ and the displacement vector $\vec{D}$ is given as $56 \hat{\imath}+31 \hat{\jmath} \mathrm{m}$. Show more…
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