AP EAPCET 25-Aug-2021 Shift 1 Paper

Section: Mathematics
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Question : 70 of 160
 
Marks: +1, -0
A particle moves along a straight line according to the law s=
1
3
t3
−3t2
+9t
+17
, where 's is in meter and ' t ' is in second. Its velocity decreases in _______
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