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Vector Addition

Resolve a wei...

Question

Resolve a weight of $10 N$ in two directions which are parallel and perpendicular to a slope inclined at $30^{o}$ to the horizontal.

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Solution

Let the force $10 N$ makes an angle $∠ A$ with the inclined line.

The parallel component is given as,

$F_{1} = 10 sin A N$

The perpendicular component is given as,

$F_{2} = 10 cos A N$

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