Lnewqban's latest activity
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Lnewqban reacted to anuttarasammyak's post in the thread Undergrad Semi-Circles Within a Circle with
Like.
Another solution F is on AC. ##\angle ACD = \pi/4## ##\angle AOD=\pi/2## ##\triangle AEO \equiv \triangle OGD## ##EO=GD## Thus... -
Lnewqban reacted to bob012345's post in the thread Undergrad Semi-Circles Within a Circle with Like.
Here is my proof. $$r_1^2+(r_1+d)^2=R^2=r_2^2+(r_2-d)^2$$ Solving for ##d##$$d=\frac{r_2^2-r_1^2}{r_2+r_1}=r_2-r_1$$ Therefore...
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Lnewqban reacted to berkeman's post in the thread High School A question about the rotation of points on a wheel with Like.
Have a look at this article about the Cycloid motion of a point on a wheel: https://en.wikipedia.org/wiki/Cycloid...
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Lnewqban reacted to berkeman's post in the thread High School Equine Physics -- When a horse gets stuck going up a steep slope with Like.
I only have limited experience riding horses (especially riding them fast or on steep slopes), but in motocross and dirtbike riding, in...
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Lnewqban reacted to haruspex's post in the thread High School Equine Physics -- When a horse gets stuck going up a steep slope with Like.
Your shifting forward may have been counterproductive. That action, while in progress, would have created a torque tipping the horse...
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Lnewqban replied to the thread High School Equine Physics -- When a horse gets stuck going up a steep slope.I have represented the horse's center of mass with no rigor at all, since I don't know where exactly it may be. What I tried...
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Lnewqban replied to the thread High School Equine Physics -- When a horse gets stuck going up a steep slope.
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Lnewqban replied to the thread High School Equine Physics -- When a horse gets stuck going up a steep slope.Correct. Correct. Let's assume the horse-rider assembly shown in the attached diagram is in static balance while the horse is rearing...
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Lnewqban replied to the thread Undergrad The stream from the bottom of the bottle becomes short when the bottle is filled from above.Welcome! Place a big sponge inside the bottle.
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Lnewqban reacted to Amaelle's post in the thread Does a Beveled Washer on an Inclined Surface Preserve or Cancel the Incline? with Like.
Thank you guys! I am really grateful such an amazing community exist ! you really I don't imagine how precious your feedback is to me!
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Lnewqban replied to the thread Does a Beveled Washer on an Inclined Surface Preserve or Cancel the Incline?.Since you enjoy the capability of machining a recess in the top lumbar plate surface, why not to machine the two holes and two flat...
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Lnewqban replied to the thread Does a Beveled Washer on an Inclined Surface Preserve or Cancel the Incline?.Why did you call the washer "conical" in two occasions? I can't understand the concern of your supervisor. Unless I am missing...
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Lnewqban reacted to bwtom's post in the thread Tail lift jerking when lowering — hydraulic issue? with Like.
The issue has been resolved. Thanks everyone for the help the cause was a sticking hydraulic tail lift lowering control valve...
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Curiosity has picked up a rock on Mars. It drilled into the rock to take a sample, but then the drill got stuck - retracting it lifted...
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Lnewqban reacted to BadgerBadger92's post in the thread Art Rate my photos on a scale of 1-5 please? with Like.
I’d like to hear people’s critiques out of five. Please look at and rate all of them.
