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Grade 12Vectors

A vector a has components 2p nd 1 wrt a rectangular coordinate system .This system is rotated thru a certain angle abt origin in counter clockwise sense.Wrt the new system vector-a has components p+1,1 then
A.p=0 B.p=1or -1/3 C.p=-1 or 1/3 D.p=1,-1

Profile image of Shiv
7 Years agoGrade 12
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1 Answer

Profile image of Saurabh Koranglekar
7 Years ago
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