Find the magnitude of component of vector p=6i+2j-5k along q=3i-4j
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use formula
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component of A along B = | A.B/|B| |
now ,
P = 6 i +2j -5k
Q = 3i - 4j
component of P along Q = | P.Q/|Q| |
= | ( 6×3 +4 × -2 + 0)/√(3²+4²)|
= 10/5
= 2 ( answer )
=============
component of A along B = | A.B/|B| |
now ,
P = 6 i +2j -5k
Q = 3i - 4j
component of P along Q = | P.Q/|Q| |
= | ( 6×3 +4 × -2 + 0)/√(3²+4²)|
= 10/5
= 2 ( answer )
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