Im not worried about soot or general grime after a shooting session, that doesnt bother me at all. 357 brass when I check and the only ammo I ever see is high-end self defense (or the occasional Blazer aluminum). If I need more snort in the magnum, I go with 2400. I use 231 for 38 and 110 for 357 (like many others above).
I may add Blue Dot or AA #7 as a third. Power Pistol 158gr LSWC 38 Spl +P. Thanks for the replies. 38 Special is what I started reloading in 1969 with a Lee Loader). Liked 4, 362 Times in 2, 335 Posts. 38 +P, and reasonable loads in the. 38 special and 357 mag reloading. 38 (I use it for my. "The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza. Looking for the best for. 0 BE under a 158 gr SWC or RNFP. It was ok. Also a little dirty. I have done that with some of the Accurate powders.
38 specials are so easy to load with many powders, is there a wrong choice? If your goal is to simply have low recoil loads for a 357 Magnum handgun, then there is no reason to use 38 Special loads. 09-09-2012, 07:38 AM. So in my case I discontinued using it after the first pound. Plenty of power yet mild and accurate, and I get 2, 000 loads per pound. H110/W296 and the right bullet will get you a serious "magnum" load. Bullseye, Unique & 231. Best powder for 38 special report. jimb16. For 38 Special, W231 and Bullseye are worthy choices. 38 Special; 4" bbl-. Any reason not to go with Lil'Gun if I'm locked into the 357 having its own dedicated powder? Try to live your life where the preacher doesn't have to lie at your funeral. 410 bore shotguns, which is the primary purpose of Lil'Gun.
Join Date: Feb 2009. PiratePenguin wrote:man if I could find. Alliant American Select. Unique is also something I've used since the beginning, but Red Dot is a powder I "discovered" maybe 15 years ago as a good alternative. My "trinity is W231, HS-6 (W540) and W296. Best powder for 38 special site. Universal would get my vote. W231 with most anything. But we (my son & I) could use it in shot shells also (a plus). A very good modern formulation. Life Member, National Rifle Association. Do you have a chronograph sir? Were I in your shoes I would invest in a can of 2400, 4227, or AA#9 for your. Lights up like sawdust over a campfire.
I did some work for a friend who was a commercial reloader and was using 231 because it was very cheap for him at the time ($2. 5gr under 158gr RNFP, SWC or 173gr Kieth with whatever standard strength primer was on sale. Last edited by Slamfire; October 25, 2017 at 09:25 PM. Cowboy T. 08-30-2012, 05:31 PM. Unique is bulky enough that double loads are obvious, a plus. Works pretty darn well with 45/45/10 lube. I thought for a minute and felt some of you might actually find this funny. I shoot a lot of cast bullets and it is great with those as well as jacketed slugs. I used to use tones of unique & found that the universal clays does the same thing but cleaner. Best powder for high velocity 38spl+p out of a snub. I use a -lot- of Universal in 9mm and I'll remain a big fan of that powder but my experience with Universal in. 38 spl (at least according to the Lyman Cast bullet Handbook) You can safely match velocities with slower powders.
I know that you can cast your own and size them for best performance, but a lot of guys don't cast. This is where a chronograph can be your friend in load development and I highly recommend one. 38 will slow you down in 357. Really, really hate the volume of heat. Location: North Carolina. I am going to reflect on his comments and see if I have become "that older guy" who puts tradition ahead of substance (ha-ha)!!! Other good powders are 2400, HS-6, 231 (same exact powder as HP-38) for general use in all three of those rounds. After consuming many pounds of each powder I vote for these. In a bacon, egg and cheese sandwich the chicken and cow are involved while the pig is committed. I don't want folks bitching to me about. Power Pistol works good but has too much blast and flash. Best powder for 38 special events. I use Solo 1000 with wad cutters and Universal Clays for everything else. For me the BE loads came back when I owned a Ransom Rest and was doing a lot of testing. 00/can) on PB was available (bought a case).
While I don't have an 8lb keg like Paul, I do have it's little brother, 4lb, and not one of Unique! 38 loads and spares my time for fretting over other stuff. Looks like Hodgdon went and confirmed it themselves. 1 gr unique with a coated 158 gr lswc. I have seen what I considered to be a high rate of barrel face erosion when I used Lil'Gun. This is really too easy for many to deal with. Ive tried the powders that I already have laying around but am not liking the results, titegroup just doesnt fill the case enough, h4227 is to slow of a powder, etc etc. 2gr unique is my go to load. I use BE in the 38 Special and 45 ACP rounds as the powder of choice at velocities to about 850 fps. I want a little more than 38 +P. I plan to use Bullseye in. 5 Universal with a 158 LSWC seems to give me the best overall accuracy at basic 38 spl levels. Bullseye, unique, herco. Not to mention much more hazardous -- concentrated nitric acid isn't anything I want to be around if I can help it.
Recoil was another story. 1st clays 158 swc 3. If yes to that, I would suggest that precious few powders will properly load. Fwiw, I use 231 in 9mm, 38 spl, 45acp with good results across the board. For a solid or DEWC, the charge does need to be adjusted upward. 7 for its never exceed for 38spl for 231. Hodgdon INTERNATIONAL. For lead, Unique would be a good choice.
38 Special, but you won't get 1400fps. Really appreciate it! Mostly I like Solo 1000 since it is a single based powder. There really is no one good powder that I know of that will get you really good results with both. 7x28 loaded to 50, 000 psi (higher than a 44 Magnum). I like CHAR-GAR's experiment with BP in 38 Special.
Skip, I think you'll notice the big cans/jugs of SR 4756 are stacked two deep. There were many powders introduced the same time frame as bullseye and unique, but not all of them are still produced.
And I just wanna make sure, through this video, that we understand at least the basics of two-dimensional vectors. Get the most by viewing this topic in your current grade. If so, how would it look? Yep, we're in degree mode right over there. It is the pretty much the same think with the other ones. Import sets from Anki, Quizlet, etc.
Little confused:)(165 votes). And I'll give you a better sense of what that means in a second. And then I could call this over here the X horizontal. This similarity implies that the vertical motion is independent of whether or not the ball is moving horizontally. Choose linear, circular or elliptical motion, and record and playback the motion to analyze the behavior.
For two-dimensional motion, the path of an object can be represented with three vectors: one vector shows the straight-line path between the initial and final points of the motion, one vector shows the horizontal component of the motion, and one vector shows the vertical component of the motion. He moved the tail of one vector to the head of the other because that is the geometric way of looking at what it means to add vectors. This is also vector A. I could draw vector A up here. It would look something like this. If I wanted to add vector A plus vector B... And I'll show you how to do it more analytically in a future video. 3.1 Kinematics in Two Dimensions: An Introduction - College Physics 2e | OpenStax. And if I were to say you have a displacement of A, and then you have a displacement of B, what is your total displacement? The opposite side of the angle is the magnitude of our Y component... going to be equal to the magnitude of our Y component, the magnitude of our Y component, over the magnitude of the hypotenuse, over this length over here, which we know is going to be equal to five. A+b doesnt equal c. a^2+b^2=c^2. The horizontal and vertical components of the motion add together to give the straight-line path. As long as it has the same magnitude, the same length, and the same direction.
We know the length of this triangle, or the length of this side, or the length of the hypotenuse. Use the Range equation. To get to school, Pauline leaves her house and walks due east 1. 2:04what can you do to vectors? The straight-line path that a helicopter might fly is blocked to you as a pedestrian, and so you are forced to take a two-dimensional path, such as the one shown. And then if you go from the tail of A all the way to the head of B, all the way to the head of B, and you call that vector C, that is the sum of A and B. 3.1.pdf - Name:_class:_ Date:_ Assessment Two-dimensional Motion And Vectors Teacher Notes And Answers 3 Two-dimensional Motion And Vectors Introduction - SCIENCE40 | Course Hero. And we can sometimes call this, we could call the vertical component over here A sub Y, just so that it's moving in the Y direction. Where you actually draw it doesn't matter. We can not imagine 2 dimensions either, because say it was height and width, you could not see it in out dimension, it would not have depth, making it invisible to our eyes. And if you're gonna deal with more than one dimension, especially in two dimensions, we're also gonna be dealing with two-dimensional vectors.
Learning Objectives. Does this help your understanding? It would start... Its vertical component would look like this. And so what you see is is that you could express this vector X... Let me do it in the same colors. Two-Dimensional Motion: Walking in a City. And we have the vertical component is equal to five times the sine of 36. View question - Physics 2 dimensional motion and vectors. This is a classic three-four-five Pythagorean triangle. And if we forgot some of our basic trigonometry we can relearn it right now. Over here we know this side is adjacent to the angle.
Now before I take out the calculator and figure out what this is, let me do the same thing for the horizontal component. Notice, it has the same length and it has the same direction. So it's going in that direction. Don't wanna... Make sure we're not in radian mode. The arrow's length is indicated by hash marks in Figure 3.
And we know the hypotenuse. Sine is opposite over hypotenuse. And to specify this vector's direction I will give this angle right over here. If one accepts that time is the 4th coordinate (the 4th dimension), then it is necessarily a piece of the context of vector. Now what I wanna do in this video is think about what happens when I add vector A to vector B. Two dimensional motion and vectors problem c.h. Course Hero member to access this document.
This is true in a simple scenario like that of walking in one direction first, followed by another. But let's actually break down... Let me just show you what this means, to break down the components of a vector. The horizontal component, the way I drew it, it would start where vector A starts and go as far in the X direction as vector A's tip, but only in the X direction, and then you need to, to get back to the head of vector A, you need to have its vertical component. They look like 2 small vertical lines together. 899 degrees, is, if once again we round it to, I guess, our hundredths place, we get it to being four. So we know that the cosine of 36. Two dimensional motion and vectors problem c.e. I am not a maths teacher, but I do recall that you can do all of the things you mention using matrices. Other sets by this creator. Note that in this example, the vectors that we are adding are perpendicular to each other and thus form a right triangle.
The important thing is, for example, for vector A, that you get the length right and you get the direction right. So we get it to being four. Is it possible to have a vector in 4 dimensions? Notice, we're not saying that its tail has to start at the same place that vector A's tail starts at. And let's say that its direction... We're gonna give its direction by the angle between the direction its pointing in and the positive X axis. Or where they for something else? When you are observing a given space (picture a model of planetary orbit around the sun or a shoe-box diorama for that matter), it will "look" however it "looks" when your potential coordinates are all satisfied in relation to the constants. Move the ladybug by setting the position, velocity or acceleration, and see how the vectors change. And then let's do the same thing for our horizontal component. 40 km, then takes a shortcut by walking 0. The horizontal and vertical components of two-dimensional motion are independent of each other. The two-dimensional curved path of the horizontally thrown ball is composed of two independent one-dimensional motions (horizontal and vertical). So can you use translation but not rotation/reflection/enlargement?
The horizontal component of the up vector is 0, so the new one would be the same length as the horizontal component of the up-and-right vector. Our proven video lessons ease you through problems quickly, and you get tonnes of friendly practice on questions that trip students up on tests and finals. I can say that vector X is going to be the sum of this vector right here in green and this vector right here in red. And so the magnitude of vector A is equal to five. Let's now do this with their components. And the reason why I do this... And, you know, hopefully from this comparable explanation right here, says, okay, look, the green vector plus the magenta vector gives us this X vector. Solve a vector word problem using the laws of sines and cosines. Why is it so hard to imagine the fourth dimension? 899 degrees is equal to...