Sample Answers for 2024 HSC Engineering Studies examination (1 Viewer)

Hehehe22

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Sorry I can't help but I just want to say that your handwriting is incredible
 

FudiddidoAdrian

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Hi everyone. I did another copy of my answers to the 2024 HSC Engineering studies examination. Can somebody go over my answers and check if they are all correct?
also ur correct for the airplane one but using g=10 is like engineering's standard
 

FudiddidoAdrian

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Hi everyone. I did another copy of my answers to the 2024 HSC Engineering studies examination. Can somebody go over my answers and check if they are all correct?
q21 seems to be wrong i got approximately 8mm
 

tomn22

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Shouldn't 25 c) the truss analysis be
130 * sin60, not 130/squareroot(3)? Since the perpendicular distance for that is sin60.
 

tomn22

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And for 25 b) you did everything right, but the final answer should be 0.57 A, not 1.08 A
 

tomn22

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Wow I think all the rest of your answers are correct
 

wizzkids

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Shouldn't 25 c) the truss analysis be
130 * sin60, not 130/squareroot(3)? Since the perpendicular distance for that is sin60.
You are quite right, sir. I am indebted to you for checking. I will fix up the worked solutions.
 

tomn22

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image.png
i drew mine shear force diagram exactly like yours but upside down. Would that still be accepted?
 

PRX

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I think that Q10 should be B because they are asking for the mass instead of the weight force, here's what I didQ10.jpg
 

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