2022.01.16 16:07 R1cePanda Torque (trigonometry) HW Question
Hey everyone, I’ve been having trouble with a question on torque but it’s more about the trigonometry involved with the question:
An athlete at the gym holds a 3.0kg steel ball in his hand. His arm is 70cm long and has a mass of 3.8kg, with the center of mass at 40% of the arm length from the shoulder.
Part A) what is the magnitude of the torque about his shoulder due to the weight of the ball and his arm if he holds his arm straight out to his side, parallel to the floor.
Net Torque = -(.7m)(3kg)(-9.8m/s2)-(.28m)(3.8kg)(-9.8m/s2)= 31Nm
**for my work is asks to find the magnitude but for net torque should I be using -9.8 for gravity or +9.8? I made the torques in my work, negative, because they were going clockwise and the negative g cancels o ur the negative sign.
Part B) same as part A but he extends his arm straight out 45° below horizontal.
Net Torque’ = Net Torque * cos(45°)
Why is it cosine of 45? I set up multiple vector drawings and tried to work it out but I’m confused.
submitted by R1cePanda to AskPhysics [link] [comments]
2022.01.16 16:07 FLEXSEALBREAKER Hmmmm
|submitted by FLEXSEALBREAKER to HolUp [link] [comments]|
2022.01.16 16:07 Haj5 How can I both equip a gun and my meele weapon in my hotbar
2022.01.16 16:07 Mcake74 Why?
|submitted by Mcake74 to shittymobilegameads [link] [comments]|
2022.01.16 16:07 SunnyIsntFunny Best or worst Undertale/Deltarune ships?
2022.01.16 16:07 RoboButler_NFTs Diego Maradona - FollowTheLeader 95
|submitted by RoboButler_NFTs to NFT [link] [comments]|
2022.01.16 16:07 Sert5HT Polaroid Go vs Instax Wide Comparison
|submitted by Sert5HT to Polaroid [link] [comments]|
2022.01.16 16:07 dirrtyremixes D - Groov, Formalize, Sara Bruma - Take Me Down / Braslive Records
2022.01.16 16:07 SamuDaku if this was already posted remove, if not can we get some o7's???
|submitted by SamuDaku to premiuminternet [link] [comments]|
2022.01.16 16:07 AyoooWhatsUpBitches Tips for a New Customer Service DS?
Tomorrow I start my new role as the Customer Service DS in my store. Previously, I was the D24 DS, so this is obviously a big change.
I've been partnering with the current Customer Service DS over the past two weeks to learn as much as I can, but unfortunately they aren't the best teacher. They mostly just show me shortcuts for doing things without any real explanations of what I'm doing or why. ASMs have all been too busy to offer any help or training. I feel like I'm in over my head.
What tips do you have for a new Customer Service DS? What things should I focus/work on on a daily basis? Weekly? Monthly? What challenges should I expect? What are the most important parts of the job?
Any sort of advice you can offer will be greatly appreciated! Thank you all in advance.
submitted by AyoooWhatsUpBitches to HomeDepot [link] [comments]
2022.01.16 16:07 bees-and-stuff Has anyone figured out how to stop the capsule from getting stuck in your throat?
I’ve been on Prozac for like 2 years and it’s done wonders but at least once a week when I take it it gets stuck in my throat.
I drink lots of water with it and if I noticed it sticking I try to eat something too.
Most of the time I don’t notice it’s stuck and it dissolves and pops somewhere in my throat which can cause hours of excruciating chemical burning that drinking and eating can’t sooth.
Am I the only one? Or has anyone found a way to stop this?
submitted by bees-and-stuff to prozac [link] [comments]
2022.01.16 16:07 STEVEN_GT117 Random Spy loadout
|submitted by STEVEN_GT117 to TF2fashionadvice [link] [comments]|
2022.01.16 16:07 psullynj If you’ve recently had covid:
2022.01.16 16:07 nobody_at_the_wheel I did a few John Singer Sargent master studies yesterday and learned a lot. Here was my favorite attempt.
|submitted by nobody_at_the_wheel to drawing [link] [comments]|
2022.01.16 16:07 Longjumping_Buy2737 Raja and Jasmine, Me, acrylic, 2021
|submitted by Longjumping_Buy2737 to Art [link] [comments]|
2022.01.16 16:07 musicbyelena Here’s a picture of Zaza mid wink:
|submitted by musicbyelena to leopardgeckos [link] [comments]|
2022.01.16 16:07 Sharpshooterbandit What is your least favorite restaurant chain right now?
2022.01.16 16:07 Necessary_Yellow5104 trading her mega for other teens
|submitted by Necessary_Yellow5104 to sofialiannastuff [link] [comments]|
2022.01.16 16:07 Account394 Hey all, so I have a test in about 26 days and I have about 4-5 grams of still great top shelf weed
Naturally my body will get rid of the thc in about a month, but I’ve been told of Niacin a vitamin B12 supplement that forces me to burn fat. Is there a universe where I smoke the rest of my weed and still pass the drug test with niacin? What are some other detox methods I can try?
Also I’ll be workout until the test to sweat out as much as I can
submitted by Account394 to drugtesthelp [link] [comments]
2022.01.16 16:07 grundle_salad Is the control system a worldwide psychotronic weapon?
Jacques Vallee has a theory that the UFO phenomenon is not ET, but more of a control system for human consciousness. He sums it up in his book The Invisible College.
I believe that when we speak of UFO sightings as instances of space visitations we are looking at the phenomenon on the wrong level. We are not dealing with successive waves of visitations from space. We are dealing with a control system.In his book Genes, Giants, Monsters, and Men, Joseph Farrell writes about interesting research done by a German professor of engineering named Dr. Konstantin Meyl. What he describes can only be explained as what AATIP slide 9 refers to as a “psychotronic weapon.”
The thermostats that regulate your house temperature summer and winter constitute a control system, as I pointed out in the Introduction to this book. In summer, a thermostat allows the air to get warmer until a certain limit is reached, and then the cooling system is triggered. But in winter when the outside atmosphere turns cold, and temperature drops below another limit, then a different mechanism, the heater, comes into play and warms the house. A naive observer might try to explain all this by assuming that warm is “good” and cold is “bad,” and that certain moral laws apply. He would be right half the time. Another naive observer of the opposite school might take a reversed view and decide that warm is “evil.” He would succeed in explaining some of the behavior of the phenomenon (the cooling of the house) but not the whole. To understand the whole phenomenon one needs a grasp of the control concept, and one must be ready to understand that it needs two opposite principles for its function.
I propose the hypothesis that there is a control system for human consciousness. I have not determined whether it is natural or spontaneous; whether it is explainable in terms of genetics, of social psychology, or of ordinary phenomena—or if it is artificial in nature, and under the power of some superhuman will. It may be entirely determined by laws that we have not yet discovered.
I am led to this hypothesis by the fact that in every instance of the UFO phenomenon I have been able to study in depth I have found as many rational elements as I have absurd ones, and many that I could interpret as friendly and many that seemed hostile. No matter what approach I take, I can never explain more than half of the facts.
Fortunately, I did not have to look long nor far to find an engineer who had tackled precisely this problem, and who had made an amazing discovery, namely, the technology was the ancient temples themselves, and moreover, that technology was a scalar electromagnetic technology, in short, a radio technology. The engineer was a German professor of engineering, Prof. Dr. Konstantin Meyl, and his research was nothing less than stunning and sweeping in its implications. How else, he asked, could one make sense of some statements in classical texts that Roman Empire functionaries in distant regions of the Empire would “send to the Emperor” for instructions, and receive an answer at the latest the following night? Meyl’s answer is simply that there was a technology in play: religious temples.Then throw the rumored underground Alaskan pyramid into the context of all of this and it all starts to get pretty creepy.
Meyl states the case that ancient temples were actually sophisticated radio transmitters by posing the classic “engineer’s optimalization problem”:
Let’s to some extent proceed from the knowledge of textbook physics currently present in high frequency engineering and give a welltrained engineer the following task, which he should solve systematically and like an engineer. He should build a transmitter with maximum range at minimum transmitting power, thus a classic of optimization. Doing so, the material expenditure doesn’t play a role!
After mature deliberation the engineer will hit upon it that only one solution exists. He decides on a telegraphy transmitter at the long wave end of the shortwave band, at f=3 MHz, which corresponds to a wavelength of l=100m. There less than 1 Watt transmitting power is enough for radio communication once around the earth….
And he optimizes further. Next the engineer remembers that at high frequencies, e.g. for microwave radiators, not cables but waveguides are used, since these make possible a considerably better degree of effectiveness. In the case of the waveguide the stray fields are reduced by alignment and concentration of the fields in the inside of the conductor. In the case of antennas, however, the fields scatter to the outside and cause considerable stray losses. He draws the conclusion that his transmitter should be built as a tuned cavity and not as an antenna!
As a result the engineer puts a building without windows in the countryside with the enormous dimensions of 50 m length (=l/2) and 25 m (=l/4) respectively 12.5 mm (=l/8) width. The height he calculates according to the Golden Proportion to increase the scalar wave part. Those approximately are the dimensions of the Cella without windows of Greek temples.
For the operation of such a transmitter in antiquity apparently the noise power of the cosmic radiation was sufficient, which arrived at the earth starting from the sun and the planets. By increasing the floor space also the collected field energy and the transmitting power could be increased, so that also from the perspective of the power supply, the temple with the largest possible wavelength at the same time promised the largest transmitting power, so at least in antiquity.
Our engineer further determines that he will switch the carrier frequency on and off at a predetermined clock pulse. Thus he decides for radiotelegraphy. The advantage of this technique is a maximum of the increase of the reception range. For that the signals at the transmitter have to be coded and at the receiver again deciphered. By means of the encryption of the contents these are accessible only to the “insiders,” who know the code; prerequisite for the emerging of hermeticism and eventually a question of power!
With these insights in hand, Meyl examined various ancient temples, and calculated the resonant frequencies of the structures themselves, under the understanding that the structure itself was the waveguide.
The results — while I did not comment on them in Babylon’s Banksters — were astounding, and here it is necessary to comment on them, because they are directly germane to the thesis being examined here, namely that these temples might also have functioned not only as transmitters and receivers for microwaves, but as mind manipulation environments. For the Temple of Zeus at Olympia, for example, Meyl calculated the frequency of the building to be 5 megahertz (MHz). For the temple of Athena, it was 7.5 MHz. For the Temple of Apollo at Corinth, 9 MHz. For the Temple of Venus and Roma, 6.8 MHz.
Why are these results so interesting? Because if one understands the laws of harmonics, they are all harmonics of the alpha and theta wave states of the brain! A “harmonic” is simply a multiple of a number, and thus, the Temple of Zeus, resonant to 5 MHz, is six orders of magnitude, that is, one million times more than 5 cycles per second, which is within the theta stage of brain wave activity, that stage associated with a hypnogogic state.174 For the Temple of Athena, resonant to 7.5 MHz, this would be a resonance at six orders of magnitude greater, exactly halfway between the alpha state of the brain, at 8–13 cycles, a state associated with a relaxed and alert state, and the theta state, again from 4–7 cycles per second. For the Temple of Apollo at 9 MHz, again the resonance is to the alpha state of the brain, and for the Temple of Venus and Roma, the theta state!
To put it succinctly, in those cases examined by Meyl, not only are we dealing with microwave transmitters and receivers, but with structures that appear to have been deliberately designed to induce alpha or theta, or both states of mind, states of “relaxed alertness,” or a “hypnogogic” state, or a state of mind somewhere between the two! The same technology, based on pulsed radio waves, was also engineered to produce various emotional states for anyone inside the structures!
So, in answer to the question of whether such technology existed, and whether it was ever deployed to manipulate the mental and emotional environment, our answer must be a tentative “yes.” But was that technology ever used in more overt ways and displays to manipulate the But was that technology ever used in more overt ways and displays to manipulate the minds of men? Was it ever used to mold an entire religious consciousness?
2022.01.16 16:07 csBet99 Video Game Addiction and MCAT Studying
I came in here to get some opinions. I am addicted to playing games, primarily due to me being a professional gamer for a few years. It has been challenging to shake off the urge to play games. I did pretty well in my undergrad; just by studying a few days before exams and during finals, I would study a week or two beforehand. Now that I am delving into MCAT studying, it has become very apparent that I will need a lot more time than usual. I have been working through two chapters on my off days and one chapter on my workdays, but I can feel that just the urge of playing games diminishes my performance when it comes to studying.
All I want to do is get better at the game I am playing right now, and not being able to play a substantial amount has been eating me alive.
If anyone has any experience and would be kind enough to share some possible solutions, it would be greatly appreciated. Thanks for your time.
submitted by csBet99 to Mcat [link] [comments]
2022.01.16 16:07 ezioauditore2018 WEWIL IIL teamfight tactics
2022.01.16 16:07 Vlatn LEAGUE OF LEGENDS BEST OF 2021 URF AND OFA S11
|submitted by Vlatn to YouTube_Gamers [link] [comments]|
2022.01.16 16:07 NYKslashBAKA 25M looking for someone to chit chat and don't mind random chats during odd hours XD
Staying in Singapore, I don't mind talking to someone from a different country, mostly looking for someone as weird as me 🤣🤣👍
Some things about me
Has a dog
Has a another dog
Other dog stays in a different place though?
Love being lazy
It's complicated on the dogs.
Think i talk about the dogs a little too much.
🤣🤣 anyone interested send me a dm or comment away on this post, will try to reply as much as I can 👍
Holy crap had to repost this because of the 500 minimum word count. Interesting.....
Well, guess I can write a little bit more, I am looking for a long term pal hopefully become friends, get some drinks and complain about our lives in the future :D. I am quite a boring man sadly, I study Information Technology so pretty much stuck behind a computer. I am currently jobless, working on that, Really working on that. Hope to get something soon.
I haven't dated anyone before so romance is not one of my strong suits XD, ha even English my main language is not one of my strong suits. My friends tell me I am nice and sweet, clumsy at times but really pull through for them when they need me.
I got a pretty big family but everyone is growing up now and I feel a little left behind. Life does not wait for anyone sadly as much as I want to stay a kid I cannot or at least I cannot in public 🤣.
I am quite a social hermit too, I don't really go out with friends or have too many friends just close friends. One of those people who rather keep people who are willing to go a mile for you. I do not use social media much, find the whole idea a little weird call me old schooled but I rather chat in real life or over the phone but guess with the times I got to "update" myself.
343 words. Man, this is tough, think I have not written this much for a while now. I am not a very fun person quite negative, to be honest. Nothing serious mental wise but my friends do tell me I can be quite a downer. I think so too myself.
Even writing this now I am kind of regretting it but at the same time hoping someone out there reaches out and say "hey, want to talk about some random shit?" or "I play video games too let's play some stuff?".
Feels kind of desperate on my end but hey pretty sure we all felt like this once in our life. I can't help but smile while writing this because I feel like I am putting my heart into a post.
If anyone out there is interested in a boring 25 years old kid well, I will be ******. There is hope for me after all.
After the full stop it was 499 words are you seriously kidding me? What kind of rule is it to have a minimum of 500 words. XD
submitted by NYKslashBAKA to penpals [link] [comments]
2022.01.16 16:07 amnesiac7 They're Too Extreme for QAnon -- and Right at Home at Trump's Rally
|submitted by amnesiac7 to politicus [link] [comments]|