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TS EAMCET 03 May 2019 Shift 2 Solved Paper

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Question : 31

Total: 160

A vector

of length 2 units is making an angle 60° with each of the X-axis and Y-axis. If another vector

of length √2 units is making an angle 45° with each of the Y-axis and Z - axis , then

=

(1−√2)
^
i
−
^
j
+
^
k
^
i
−√2
^
j
+
^
k
√2
^
i
−
^
j
+2
^
k
^
i
−2
^
j
+(1+√2)
^
k

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