The length of the projection of \overrightarrow{a}=2 \hat{i}+3 \hat{j}+\hat{k} on \overrightarrow{b}=-2 \hat{i}+\hat{j}+2 \hat{k}, is equal to:

NIMCET 2025 Paper

Section: Mathematics

Question : 3 of 120

Marks: +1, -0

The length of the projection of

{a}↖{→}=2 {i}↖{∧}+3 {j}↖{∧}+{k}↖{∧}

{b}↖{→}=-2 {i}↖{∧}+{j}↖{∧}+2 {k}↖{∧},

is equal to:

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