AP and TS EAMCET Engineering Model Paper 20

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Question : 82 of 160
 
Marks: +1, -0
A body is projected with velocity of (6
^
i
+8
^
j
+20
^
k
)
ms−1
,
^
i
,
^
j
are inhorizontal plane and
^
k
is in vertical plane. Horizontal range of projectile is(take g=10ms−2 )
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