The resultant of two vectors $\overrightarrow P $ and $\overrightarrow Q $ is $\overrightarrow R .$ If $Q$ is doubled, the new resultant is perpendicular to $P$. Then $R $ equals
The resultant of two vectors $\overrightarrow P $ and $\overrightarrow Q $ is $\overrightarrow R .$ If $Q$ is doubled, the new resultant is perpendicular to $P$. Then $R $ equals
- A
$P$
- B
$(P+Q)$
- C
$Q$
- D
$(P-Q)$
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- [JEE MAIN 2023]
What is the meaning of substraction of two vectors ?
What is the meaning of substraction of two vectors ?