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Find the vertical reaction at Q.

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in Engineering Mechanics by (701k points)
Find the vertical reaction at Q.

(a) 6KN

(b) 0KN

(c) 4KN

(d) 12KN

I got this question in examination.

This interesting question is from Frame and Machines topic in portion Structural Analysis of Engineering Mechanics

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Correct answer is (c) 4KN

Best explanation: The machines are designed such that they can transmit the effects of forces. Thus making the free body diagrams of the various joints and doing the calculations makes us determine the various reaction values. And for the asked reaction equating the forces acting equal to zero, we get the answer.

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