![]() it has to go from 0 velocity in the outgoing direction to some max v over some distance and time. Ignoring the vector analysis of the trajectory and just discussing the velocity/acceleration question, there can be no way that the ball achieves max V in the other direction instantaneously as it leaves the bat. then the ball accelerates in the other direction to some terminal V before it slows down and begins to fall. at the instant of impact the ball has zero velocity. the bat of a given mass makes contact with the ball in the opposite direction and imparts some given force. So the ball approaches the bat at some given velocity. Ignore, for the sake of discussion, the compressibility of the ball and the coefficient of restitution of the bat. take the example of a baseball bat hitting a pitched baseball. somebody please remind me what the truth is, please. ![]() ![]() of distance vs time rather than a straight line. the pitchers arm isn't moving at 100 mph when the ball leaves his hand ( is it ? ) so the ball accelerates to max v and then slows down. Just like a pitcher throwing a 100 mph fast ball. max v occurs not at the muzzle but somewhere down range. but in the real world it just seems, just like the guy throwing the rock, that the bullet accelerates for some period of time AFTER it leaves the barrel before it reaches an equilibrium with the drag and starts slowing down. how far does it travel before it hits the ground ? " that was all linear. " someone throws a rock of x mass with a force of y lbs off a cliff z feet high in a vacuum. I did that calculation a hundred times in school. so the bullet is immediately subjected to a drag force as a function of air versus its instantaneous velocity and gravity pulling it down. then any unbalanced force acts to offset that acceleration. a given force imparted to a given mass results in a given acceleration. I understand the logic and science of their position but I can't get it to make sense to me. their assertion is that, once the gases stop pushing the bullet, that everything after that is " slowing down. the absolute velocity of the bullet at the instant that it clears the barrel. When you talk to gun guys, they say that the maximum velocity that a bullet reaches is the muzzle velocity. Continued abuse of our services will cause your IP address to be blocked indefinitely.Hi, my high school physics is letting me down here and I just have to get an explanation. ![]() Please fill out the CAPTCHA below and then click the button to indicate that you agree to these terms. If you wish to be unblocked, you must agree that you will take immediate steps to rectify this issue. If you do not understand what is causing this behavior, please contact us here. If you promise to stop (by clicking the Agree button below), we'll unblock your connection for now, but we will immediately re-block it if we detect additional bad behavior. Overusing our search engine with a very large number of searches in a very short amount of time.Using a badly configured (or badly written) browser add-on for blocking content.Running a "scraper" or "downloader" program that either does not identify itself or uses fake headers to elude detection.Using a script or add-on that scans GameFAQs for box and screen images (such as an emulator front-end), while overloading our search engine.There is no official GameFAQs app, and we do not support nor have any contact with the makers of these unofficial apps. Continued use of these apps may cause your IP to be blocked indefinitely. This triggers our anti-spambot measures, which are designed to stop automated systems from flooding the site with traffic. Some unofficial phone apps appear to be using GameFAQs as a back-end, but they do not behave like a real web browser does.Using GameFAQs regularly with these browsers can cause temporary and even permanent IP blocks due to these additional requests. If you are using Maxthon or Brave as a browser, or have installed the Ghostery add-on, you should know that these programs send extra traffic to our servers for every page on the site that you browse.The most common causes of this issue are: Your IP address has been temporarily blocked due to a large number of HTTP requests.
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