If a vector A- is parallel to another vector B- then the resultant of the vector A-B- will be equal to

Name: CENGA - Grade 11 - Physics - Vectors - Q110
Uploaded: 2022-07-04T10:36:42+05:30
Description: As we know, A⃗×B⃗=ABsinθn̂ For parallel vectors θ =0^∘ or 180^∘ For sinθ =0 ⇒A⃗×B⃗=0 Final answer (c) ...

As we know, A⃗×B⃗=ABsinθn̂ For parallel vectors θ =0^∘ or 180^∘ For sinθ =0 ⇒A⃗×B⃗=0 Final answer (c) ...

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If a vector A...

Question

If a vector $\to A$ is parallel to another vector $\to B$ , then the resultant of the vector $\to A \times \to B$ will be equal to

Zero vector

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\to A

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Zero

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A

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Solution

The correct option is A Zero vector
As we know,
$\to A \times \to B = A B sin θ^n$

For parallel vectors $θ = 0^{\circ}$ or $180^{\circ}$

For $sin θ = 0$

$\Rightarrow \to A \times \to B = 0$

Final answer (c)

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