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Physics
Physics
Problem
A particle has velocity
v
=
2
i
^
+
3
j
^
−
1
k
^
m
s
−
1
\mathbf v = 2\,\hat i + 3\,\hat j - 1\,\hat k\,\text{m\,s}^{-1}
v
=
2
i
^
+
3
j
^
−
1
k
^
m
s
−
1
and is acted upon by a force
F
=
4
i
^
−
1
j
^
+
2
k
^
N
\mathbf F = 4\,\hat i - 1\,\hat j + 2\,\hat k\,\text{N}
F
=
4
i
^
−
1
j
^
+
2
k
^
N
. Determine the instantaneous power transferred to the particle.
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