If barA. barB=(√3/2) AB , then barA and barB are.

Question

If barA. barB=(√3/2) AB , then barA and barB are. (A) Perpendicular vectors (B) Oblique and with angle between them (π/3) rad (C) parallel vectors (D) Oblique and with angle between them (π/6) rad

Tardigrade Admin · Accepted Answer

Correct answer is (d) Oblique and with angle between them (π/6) rad

Q. If $\overset{ˉ}{A} . \overset{ˉ}{B} = \frac{3}{2}$ AB , then $\overset{ˉ}{A}$ and $\overset{ˉ}{B}$ are.

Perpendicular vectors

Oblique and with angle between them $\frac{π}{3}$ rad

parallel vectors

Oblique and with angle between them $\frac{π}{6}$ rad

Correct answer is (d) Oblique and with angle between them $\frac{π}{6}$ rad

Q. If Aˉ.Bˉ=23​​ AB , then Aˉ and Bˉ are.

Perpendicular vectors

Oblique and with angle between them 3π​ rad

parallel vectors

Oblique and with angle between them 6π​ rad

Correct answer is (d) Oblique and with angle between them 6π​ rad

Q. If $\overset{ˉ}{A} . \overset{ˉ}{B} = \frac{3}{2}$ AB , then $\overset{ˉ}{A}$ and $\overset{ˉ}{B}$ are.

Oblique and with angle between them $\frac{π}{3}$ rad

Oblique and with angle between them $\frac{π}{6}$ rad

Correct answer is (d) Oblique and with angle between them $\frac{π}{6}$ rad