Lnewqban's latest activity
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The way you've marked the 'cut' in your Post #3 diagram suggests that you may have misunderstood the method of sections. A suitable... -
Lnewqban replied to the thread Four L-shaped members: Mechanical Analysis Problem.Reconsider Gx.
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Lnewqban replied to the thread Truss analysis problem.Please, see: https://mathalino.com/reviewer/engineering-mechanics/method-sections-analysis-simple-trusses...
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Lnewqban replied to the thread Four L-shaped members: Mechanical Analysis Problem.What matters is the perpendicular distance between the pivot and the force. That distance is zero for force Bx. For force Ex is ...
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Lnewqban replied to the thread Four L-shaped members: Mechanical Analysis Problem.Why are Bx and Ex being multiplied by 2a?
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Lnewqban replied to the thread Truss analysis problem.In order not to have any movement or displacement in this system, the effects of both applied forces must be counteracted by those two...
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Lnewqban reacted to berkeman's post in the thread Construction How do I fix a hedgehog enclosure that keeps getting too humid with
Like.
This thread means nothing without a cute picture of your hedgehog. :smile: -
Lnewqban replied to the thread Construction How do I fix a hedgehog enclosure that keeps getting too humid.Could you please describe that enclosure? The animal breathing is a source of humidity. Exhaled warm air eventually cools down and...
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Lnewqban reacted to berkeman's post in the thread Wait 24 hours before powering up A/C or fridge? with Like.
I asked my wife about this. She works with service providers that install new refrigerators and HVAC systems. She said that they test...
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Lnewqban replied to the thread Winch rope force to pull back a folding canopy.Please, see: https://www.engineeringtoolbox.com/toggle-joint-d_2077.html
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Lnewqban reacted to Baluncore's post in the thread Winch rope force to pull back a folding canopy with Like.
Maximum tension will be at 5°. Half of the mass of each leaf rests on the ground, the other half at the top pivot, making 80 kg total at...
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Lnewqban replied to the thread HVAC HVAC condensate drain line is dry?.I recommend keeping the trap full of water because a dry condensate pipe is a path to cold air to be sucked into the house due to the...
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Lnewqban replied to the thread Misc. Yarn cross-section and path length.Could this article be helpful? https://www.mdpi.com/2073-4360/15/3/637
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Lnewqban replied to the thread A complex spring's structural analysis.Welcome! I am afraid that would need to provide much more information about this problem. Is the horizontal distance between the points...
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Lnewqban replied to the thread Undergrad What thermal cycle would describe the action of a candle carousel?.You have an endless cold source (the atmosphere) for the cooling-contraction process of the exhausted hot air. The heat source does all...