But I posted that already. Embedded it, even.those wrote:
http://xkcd.com/1038/
Umbrella.
show more
agreed.
So far, we have a displacement of 12 cm every half second. Now, we must find the force of the thrust to derive the work.
Let us start with the velocity of said coital thrust. Velocity is distance / time. If the distance is .12 meters, and time is .5 seconds, the velocity is .24 m/s.
Next, the acceleration is needed. Acceleration is velocity / time. Thus, .24 m/s divided by .5 seconds is .48 m/s2.
Force = mass x acceleration. Assuming an average, 73.5 Kilo man, the force in newtons would be 35.28. However, that is wrong, as the entire human body does not move during coitus. Assuming that the head, torso, and pelvic region move during sex, the total moving mass is much closer to 2/3rds of the total body mass. Thus, We must multiply 49 Kilos by the acceleration of .48 m/s2
Finally, calculating the total work is possible. Work is force x displacement. So, 23.52N x .12 m of displacement is 2.8224 Newton-meters (Nm). Since coital thrusting happens for about 20 minutes during the average sexual encounter, we take 300 seconds times 2.8224 Newtons and get 846.72 Nm.
So umbrellas are for fat people who don't want to burn calories!
Fsafety = Ffat
I don't think this umbrella defense makes anyone happy, neither the rapist nor the rapee
edit: when dealing with calculations about thrust, like we do, we use newtonmeter (Nm) and not joules.
Umbrella lvl: Asian
:c
I guess it's too late for that >_<
Edit: I hate my internet sometimes
Somehow didn't see it cuz the image didn't load.Sinistro wrote:
But I posted that already. Embedded it, even.those wrote:
http://xkcd.com/1038/
Umbrella.
AGUYWITHTHENAME wrote:
Umbrella not made for poke people gentials. Umbrella made for bad weather.
agreed.
I concur of the explanation of umbrella with physics
idk
Ok soLarto wrote:
If naked men or women follow you and want to take your flesh, umbrella also can protect. Do not refrain to poke hard to make them go back into woods.
idk
your umbrella has no pointy point at the top, therefor it will require far more joules of energy to become secure from Frape
Topic Starter
In this picture, force rape must be go other way. If both forces apply with 900 New tons, then system is balance. Means umbrella functions and rape cannot rape! Do mechanics correct!
If smart use umbrella friend, can block genitilia at angle
Then no need so much force protect from rape
Then no need so much force protect from rape
confusingLarto wrote:
In this picture, force rape must be go other way. If both forces apply with 900 New tons, then system is balance. Means umbrella functions and rape cannot rape! Do mechanics correct!
The common missionary position of intercourse shall serve as an example to calculate the consumption of calories by a male during sex. First, we assume an average displacement per thrust of 12 centemeters. Due to physical constraints, it is often not possible to insert the entire male member into the female. 12 centemeters is thus a good working average. Due to changes in technique and rhythm, I will assume one .12 m coital thrust every half second.Larto wrote:
In this picture, force rape must be go other way. If both forces apply with 900 New tons, then system is balance. Means umbrella functions and rape cannot rape! Do mechanics correct!
So far, we have a displacement of 12 cm every half second. Now, we must find the force of the thrust to derive the work.
Let us start with the velocity of said coital thrust. Velocity is distance / time. If the distance is .12 meters, and time is .5 seconds, the velocity is .24 m/s.
Next, the acceleration is needed. Acceleration is velocity / time. Thus, .24 m/s divided by .5 seconds is .48 m/s2.
Force = mass x acceleration. Assuming an average, 73.5 Kilo man, the force in newtons would be 35.28. However, that is wrong, as the entire human body does not move during coitus. Assuming that the head, torso, and pelvic region move during sex, the total moving mass is much closer to 2/3rds of the total body mass. Thus, We must multiply 49 Kilos by the acceleration of .48 m/s2
Finally, calculating the total work is possible. Work is force x displacement. So, 23.52N x .12 m of displacement is 2.8224 Newton-meters (Nm). Since coital thrusting happens for about 20 minutes during the average sexual encounter, we take 300 seconds times 2.8224 Newtons and get 846.72 Nm.
SPOILER
Fellatio
To further these calculations, assume a female head weighs 4.08 kilos. The male head is 4.5 kilos. Assume he or she can, on average, engulf three inches (.0726 meters) of a male member.
We then find that for a ten minute blowjob, a male spends 14.7 calories and a female spends 13.4 calories. This number is probably higher, given that the entire torso tends to move during fellatio.
To further these calculations, assume a female head weighs 4.08 kilos. The male head is 4.5 kilos. Assume he or she can, on average, engulf three inches (.0726 meters) of a male member.
We then find that for a ten minute blowjob, a male spends 14.7 calories and a female spends 13.4 calories. This number is probably higher, given that the entire torso tends to move during fellatio.
So umbrellas are for fat people who don't want to burn calories!
Fsafety = Ffat
I don't think this umbrella defense makes anyone happy, neither the rapist nor the rapee
verydNextGen wrote:
confusing
^although you deny power of umbrella protect
Must thank you because help me revise physics for test
Must thank you because help me revise physics for test
Time for you to make a thread in OTiMercurial wrote:
tl;dr
Is rapee really a word?..laport wrote:
So umbrellas are for fat people who don't want to burn calories!
Fsafety = Ffat
I don't think this umbrella defense makes anyone happy, neither the rapist nor the rapee
Are you really a weeaboo?Yuugoh wrote:
owo oao
I believe you left out the work required to pull out after a coital thrust, correct me I I'm wrong
Correct, I left it out, because it's not any trouble or work at all.-A t H e N a- wrote:
I believe you left out the work required to pull out after a coital thrust, correct me I I'm wrong
Apex wrote:
Newton times Meters equals Joules. Laport.
I know, but let's keep it simplelaport wrote:
your umbrella has no pointy point at the top, therefor it will require far more joules of energy to become secure from Frape
edit: when dealing with calculations about thrust, like we do, we use newtonmeter (Nm) and not joules.
Ika's Umbrella probably canfriendok wrote:
can umbrella save me from team plotter?
Fix'd.8find3r wrote:
IKEA's Umbrella probably canfriendok wrote:
can umbrella save me from team plotter?
ok
Umbrella lvl: Asian
why do you exist
if I tell you that, i'll have to kill you! xD
i declare myself an official umbrella guinipig
i declare myself an official umbrella guinipig
Mickey Mouse
Good use of umbrella!Copter-kun wrote:
Didn't read
Umbrella in the Middle Ages are used as a wespon of self-defence. When a wife caught his husband in "treason", which can be a single verbal movement of endorsing Napoleon, the wife can beat the husband to death using the umbrella.
Assuming your force exerted on the umbrella is 100N(Which is enough power to lift a 10kg weight):
When lunging with the umbrella, the contact area of the umbrella is only like about 10cm2 and the pressure exerted with be 1000 Pascals, which is enough to leave a bruise. Especially when umbrellas at that time are reinforced for self-defence.
When downward-slashing with the umbrella, it will be 10000 Pascals(because the contact area of the protruding iron frames of the umbrella are ridiculously small) which is enough to leave a fleshwound when wearing Middle Age clothing(I think).
But now, umbrellas are just shademakers and rain-repellers. You can modify your umbrella into a murdering weapon if you want, but Osu! and I don't take any responsibility of mansluaghter.
Assuming your force exerted on the umbrella is 100N(Which is enough power to lift a 10kg weight):
When lunging with the umbrella, the contact area of the umbrella is only like about 10cm2 and the pressure exerted with be 1000 Pascals, which is enough to leave a bruise. Especially when umbrellas at that time are reinforced for self-defence.
When downward-slashing with the umbrella, it will be 10000 Pascals(because the contact area of the protruding iron frames of the umbrella are ridiculously small) which is enough to leave a fleshwound when wearing Middle Age clothing(I think).
But now, umbrellas are just shademakers and rain-repellers. You can modify your umbrella into a murdering weapon if you want, but Osu! and I don't take any responsibility of mansluaghter.
napoleon lived in the eighteenth century which is well past the middle ages. Your numbers are quatsch, downward slashes do not exert pressure but force. 10000 Pa is less pressure than the atmosphere around you. You wouldn't be able to move air.
Why the fuck do you even try to shoot this thread down.
Why the fuck do you even try to shoot this thread down.
those not umbrella but parasol
They umbrella uncle which designed specially for martial arts masters in table cloths to use as parachute.
I wonder if sanity even exists now anymore.Wojjan wrote:
napoleon lived in the eighteenth century which is well past the middle ages. Your numbers are quatsch, downward slashes do not exert pressure but force. 10000 Pa is less pressure than the atmosphere around you. You wouldn't be able to move air.
Why the fuck do you even try to shoot this thread down.
ey i da math eXpert an i can tell U 2 plus 2 is 3 ! You're countculutor is wrong ?
can I use umbrella to protect my virginity?
Yes mr weird shaped yellow mass can protect virginity with umbrella, go previous pages
Apex wrote:
I wonder if sanity even exists now anymore.
casiotriestodomath.jpg
:c
Except photoshopping typeset fonts is much easier than photoshopping a picture taken of a calculator.Roley wrote:
:cApex wrote:
I wonder if sanity even exists now anymore.
casiotriestodomath.jpg
The umbrella situation with My Neighbors the Yamadas lololol.
That calculator wasn't photoshopped. They did something to make it output 5 and pressed a number (clearing whatever equation they had on their previously) and put 2+2
it that makes sense
that's how it works on that calculator
it that makes sense
that's how it works on that calculator
Sync has utilized umbrella to protect from lies.
He did? The umbrella must be invisible then...
thank you, i'm no longer living in unknowledge
thanks, now i know how to use the umbrella
now i know how to use an umbrella!
___()___
_.-'' ,-'`-. ``-._
,-' ,' `. `-.
,' ,' `. `.
/ / \ \
/_ / \ _\
``-./_..---'''|``---.._\,-''
|
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|
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|
|
|
, |
`..'
What if one is in an area of SUPER BASS?
Excellent use of umbrella! 10/10those wrote:
___()___
_.-'' ,-'`-. ``-._
,-' ,' `. `-.
,' ,' `. `.
/ / \ \
/_ / \ _\
``-./_..---'''|``---.._\,-''
|
|
|
|
|
|
|
, |
`..'
still i not know if umbrella protect SUPER BASS and possibly nicki menaj lips and breast
show me how umbrella protect SUPER BASS and nicki menaj pls
subsequently, further instruction on protect against crushing mappers spirite, because mapper spirit to needing safe haven
show me how umbrella protect SUPER BASS and nicki menaj pls
subsequently, further instruction on protect against crushing mappers spirite, because mapper spirit to needing safe haven
thanks much have i, printed thread fold and pocket in put for reference in future. Can also use umbrella to collecting rainwater when on island is stranded?
where are all umburerera
You can stand under my umbrella.
ella ella eh eh eh under my umbrella.
ella ella eh eh eh under my umbrella.
Incorrect. Musical styling refers to umberella, umbrella no. Exercise caution when not to confuse between the two.
I've seen people who don't see their umbrella as friend. ;_;
Well, umbrellas tend to attract electricity, and it rains a lot around here,,,UnderminE wrote:
I've seen people who don't see their umbrella as friend. ;_;
Please utilize double umbrella segregation technique on the post above nanaels while await decontamination
Already done so myself, taking into account that it isn't a rainy day.-A t H e N a- wrote:
Please utilize double umbrella segregation technique on the post above nanaels while await decontamination
Well I was referring to deprecating that grotesque picture from umbrella heaven, which require teamwork from minEy and you.
^^; I know what you meant, but judging from how ztrot edited my post at the other topic I decided to just imply it.-A t H e N a- wrote:
Well I was referring to deprecating that grotesque picture from umbrella heaven, which require teamwork from minEy and you.
I guess it's too late for that >_<
Edit: I hate my internet sometimes
Don't worry you guys, I've deleted it.
In Soviet Russia, Umbrella deleted you!Sinistro wrote:
Don't worry you guys, I've deleted it.
Just to aware everyone umbrella helped me defeat nasty spider and his web other day so he does protect from spiders and webs too.
even more?
is there a reason that this is still here but locked? admins help me out
Was one of my fav. off topic threads too...very sad.
it was locked because it lost all the splendor and lore and beauty of the right humor applied in the first few pages
corin was the final straw
corin was the final straw