Рет қаралды 155
A force
→
F
=
−
K
(
y
^
i
+
x
^
j
)
, where
k
is a positive constant, acts on a particle moving in the
x
y
plane. Starting from the origin , the particles is taken along the positive
x
=
axis to the point
(
a
,
0
)
and the parallel to the
y
−
axis to the point
(
a
,
a
)
. The total work done by the force F on the particle is :-
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