English
Hindi
3-1.Vectors
medium

${F_1} = 1\,N$ બળ $x = 0$ ની દિશામાં છે,અને ${F_2} = 2\,N$ બળ $y = 0$ ની દિશામાં છે,તો પરિણામી બળ મેળવો

A

$\hat i + 2\hat j$

B

$\hat i + \hat j$

C

$3\hat i + 2\hat j$

D

$2\hat i + \hat j$

Solution

$x = 0\,( y-axis) \,\Rightarrow \,\,\,{\overrightarrow F _1} = \hat j$

$y = 0 \,(x-axis) \, \Rightarrow \,\,\,{\overrightarrow F _2} = 2\hat i$

$\,\overrightarrow F = {\overrightarrow F _1} + {\overrightarrow F _2} = 2\hat i + \hat j$

Standard 11
Physics

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