Hello, everyone. This is Tom for everystepphysics.com and everystepcalculus.com. I’m going to do a physics problem with regard to average force and I’ll show you how that works in my programs. Physics to get to my main menu. We’re going to scroll down to average force. I just did a video on average acceleration which is a change in velocity over the change in time. And the difference of force and acceleration is that mass is included. It’s interesting to note that mass in weightlessness is not weight but it is size. And for instance the space shuttle etc., in space has no weight however still has size and that makes a difference in the calculations. So we have average force on mass on mass in collision, okay? You have to press alpha before you enter anything into these entry lines, here. And the mass is given as alpha .045 choose kilograms. Initial velocity is alpha 44. Number four meters per second. Notice I did all the conversions for you. That’s one of the tricks in Physics. And then the final velocity is 0. There’s always a in every physics problem, there’s always a final velocity and an initial velocity. There’s also always a final time and a beginning time. Even though they don’t state it in a lot of problems, you have to think about that and and I help you with that as much as I can in physics. So the initial time given as a alpha 4.9 times E times to the minus 3. The final time, if not given, enter 0. It’s not given so we’re going to enter alpha 0. I always show you what you’ve entered, you can change it if you want. I say it’s okay. Here’s the calculations. Mass times the change in velocity divided by change of time It’s always this. The final velocity minus the initial velocity. Always the final time minus that initial time. We get 404.08 Newtons.
Buy Now: $29.95
..
Recent Testimonials 2020
First off I would like to say this is a greatprogram, I went out and got a Ti-89 titanium just so I could have your program for physics. I have been playing with it doing some problems and it works great. So what are the questions I have well here is a multiple part question I was asked to do last week but I am trying to figure out how to do all the steps on your program. I have been trying to find where I can calculate the thermal energy, potential energy etc...
Thank you for your time
DD
Tom- I just wanted to let you know, it was the difference between an “A” and a “C” for me. The product worked well and I was extremely pleased to post not just an “A” on the final, but an “A” for the semester. With your help, I’ll take another stab at Calc II next spring, but for now, I’m on Cloud 9. Thanks again and Merry Christmas! -Darrin
Tom- As good as your every step calculus programs, thank you -Kevin
Tom, thanks for the quick reply and help. I can’t explain to you how much I love this program and your customer service was greatly appreciated. -Jared