English
Hindi
3-1.Vectors
easy

$10\, N$ અને $6\, N$ બે બળોનો સદિશ સરવાળો ......... $N$ થઈ શકે નહીં

A

$4$

B

$8$

C

$12$

D

$2$

Solution

Magnitude of $\overrightarrow{ A }+\overrightarrow{ B }$ has to lie between $A – B$ and $A + B$, i.e $10-6$ and $10+6$, or $4$ and $16$.$2$ is out of this range, hence it's the correct answer.

Standard 11
Physics

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