Problem 3.78

作者：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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Dot Pattern 2
Arc through a point
eğimfonk behiye
Wiegand Spiral
Functions with sliders
Function with no limit at a point

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分數
乘法
幾何
二維向量
外接圓

Problem 3.78

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