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Physics
Physics
Problem
A force
F
⃗
12
=
5
i
^
−
3
j
^
+
2
k
^
N
\vec F_{12}=5\hat i-3\hat j+2\hat k\,\text{N}
F
12
=
5
i
^
−
3
j
^
+
2
k
^
N
acts on body 2 due to body 1. Which of the following is the force acting on body 1 due to body 2? a)
5
i
^
−
3
j
^
+
2
k
^
N
5\hat i-3\hat j+2\hat k\,\text{N}
5
i
^
−
3
j
^
+
2
k
^
N
b)
−
5
i
^
−
3
j
^
+
2
k
^
N
-5\hat i-3\hat j+2\hat k\,\text{N}
−
5
i
^
−
3
j
^
+
2
k
^
N
c)
−
5
i
^
+
3
j
^
−
2
k
^
N
-5\hat i+3\hat j-2\hat k\,\text{N}
−
5
i
^
+
3
j
^
−
2
k
^
N
d)
−
5
i
^
+
3
j
^
+
2
k
^
N
-5\hat i+3\hat j+2\hat k\,\text{N}
−
5
i
^
+
3
j
^
+
2
k
^
N
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