Problem 3.78

作成者:William Haynes

If a 250-N force P is exerted on the spanner at D, find the reaction at B and the component of the reaction a A in a direction perpendicular to AC. Use the three-force-body principle.

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רישום חופשי
Nikmati Keunggulan Di Bandar Judi Terpercaya
Trefoil Knot
Average Distance
Circles - Relative Positions

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Reflections
Transformations n' Such
Torus knot
Dia de São Valentim
Simple tessellation

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双曲線
平行四辺形
サイン
幾何
三角形