AP EAMCET Engineering 20 Apr 2019 Shift 2 Paper

Section: Physics
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Question : 87 of 160
 
Marks: +1, -0
A particle moves in the X-Y plane under the action of a force
→
F
= K [
x
(x2+y2)
3
2
^
i
+
y
(x2+y2)
1
2
^
j
]
where K is a constant. Work done by the force when the particle moves from (0, a) to (a, 0) along a circular path of radius 'a' about the origin is
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