What is the magnitude of 2i^ + 2j^ + k^
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Answered by
4
magnitude=√(2^2 + 2^2 + 1^2)
=√(9)
= 3
=√(9)
= 3
Answered by
5
To find the magnitude of a vector, we just hav to add the squares of their coefficients.
Let the vector be of the form ai^ + bj^ + ck^
i.e ,
√ ( a^2 + b^2 + c^2 )
= √ ( 2^2 + 2^2 + 1^2 )
= √ ( 9 )
= 3 //
Let the vector be of the form ai^ + bj^ + ck^
i.e ,
√ ( a^2 + b^2 + c^2 )
= √ ( 2^2 + 2^2 + 1^2 )
= √ ( 9 )
= 3 //
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