NEET UG PHYSICS MCQ: MOTION IN PLANE

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Application +4 | -1

Two vectors are given by

\overrightarrow a = - 2\widehat i + \widehat j - 3\widehat k

and

\overrightarrow b = 5\widehat i + 3\widehat j - 2\widehat k

. If

3\overrightarrow a + 2\overrightarrow b - \overrightarrow C = 0

then third vector

\overrightarrow c

View answer and explanation

Correct option: A

4\widehat i + 9\widehat j - 13\widehat k

Option A (

4\widehat i + 9\widehat j - 13\widehat k

) is correct because it is the result of the vector operation

3\overrightarrow a + 2\overrightarrow b

More Questions from MOTION IN PLANE

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\mathrm{\vec a}\,and\,\mathrm{\vec b}

\mathrm{\vec a}\,and\,\mathrm{\vec b}

\overrightarrow P \,\,.\,\,\overrightarrow Q = 0\,and\,\overrightarrow P \,\, \times \,\,\overrightarrow Q = 0

\overrightarrow Q \,and\,\overrightarrow R

\vec{A}=3 \hat{i}+4 \hat{j}

\vec{B}=6 \hat{i}+8 \hat{j}

A

B

\overrightarrow{\mathrm{A}}

\overrightarrow{\mathrm{B}}

{\cot ^{ - 1}}\left( 2 \right)