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Physics
Physics
Problem
A particle is acted upon by two forces
F
1
=
5
i
^
+
3
j
^
N
\mathbf{F}_1=5\hat{i}+3\hat{j}\,\text{N}
F
1
=
5
i
^
+
3
j
^
N
and
F
2
=
−
2
i
^
+
4
j
^
N
\mathbf{F}_2=-2\hat{i}+4\hat{j}\,\text{N}
F
2
=
−
2
i
^
+
4
j
^
N
. Find the force
F
3
\mathbf{F}_3
F
3
that must be applied so that the particle remains in equilibrium.
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