TANCET
Group Studies
Mock Tests
Notes
Library
Join Now
Question Practice
Share
Target (sec):
00:00
Question 1
Share
If $\vec{a}, \vec{b}$ are unit vectors such that $2\vec{a}+\vec{b} =3$ then which of the following statement is true?
A.
$\vec{a}$ is parallel to $\vec{b}$
B.
$\vec{a}$ is perpendicular to $\vec{b}$
C.
$\vec{a}$ is perpendicular to $2\vec{a}+\vec{b}$
D.
$\vec{b}$ is perpendicular to $2\vec{a}+\vec{b}$
Discussion
Join the Conversation
Log in to post comments and replies.
Log In
Open Discussion
❓ Question: Practice this question with detailed solutions and... | TANCET Group Studies | Tancet Group Studies