My children understood kinematics because of ur interesting lectures. Kindly keep doing videos on other topics with a constant positive acceleration :))
I like how you have the steps written down and it's clear! My instructor doesn't have it clearly written down like this. Thank you so much, this helped a lot!! The 2nd questions algebra is a but confusing for me but I'll get it down.
Wow i usually never comment on videos and I never understand explanation videos, but this video changed my whole life and understanding of how to use kinematic equations. Thank you so so much.
Your strategy for choosing the right equation has really helped me keep my sanity. I'd like to see the problem worked out onscreen though so what we're seeing isn't just the populated equation followed by the answer.
Thank you for your lecture.. now I have understand how to solve kinematic problems. I'm a student attending National High School of Port Moresby Papua New Guinea.
Bruh, I tried solving this without a calculator. My brain died after getting this far before realizing I have to go to bed and that calculating this many things including exponents and division was simply to much right now, Great video, I understood all the concepts without ever taking algebra physics or anything, when I told my school I liked math they put me in the most boring low level math classes because they give the better classes only to kids who went through middle school math. Obviously I dropped out of that garbage. Anyway I got this far without a calculator before deciding it's time to relax and go to bed. D = Vo * T + 1/2 * A * T^2 D - (0 * 3.80s) + (1/2 * 6.52m/s * 3.80^2) D= 0, ((1/2)6.52= 3.26)) 3.80^2 D= 0, 3.26 3.80 * 3.80 = 380x380/100.... 380x380= 380x380/3 = 8/3= 2.666, 2.666x3=8 true 126.666x126.666 126.666x126.666 26.666^26.666=400 +x X= (6.666*26.666) 20x6.666= 66.666+66.666 = 133.222222... There's a lot more I have yet to calculate. without a proper background in mathematics the steps to simplify these problems are quite a lot. To You tube trolls, No I didn't reach the answer yet so don't reply some thing about how I didn't get it right when I didn't even finish the equation. Yes I know the answer already, because I watched the video, Knowing the answer won't help me solve the problem tho.
I am realizing more and more how spoiled we are to have calculators and smartphones, Everyone used to do ALL the math's by hand. I thought it would be handy to try learning the basics without help of technology, Then I realize I would be obsolete in most situations doing mathematics by hand when we have algorithms and calculators to solve these problems for us. In some situations, doing the math by hand is the only way, but In those situations Best leave it to an expert in the subject. I admit an expert would probably use the tools available to simplify the parts of the problem that they could to save time. Even still, Maths is hard. and anyone who says otherwise hasn't tried putting down the goddamn calculator.
Hello Mr.H , what if the question is asking "determine the stopping distance"? I believe they gave me an initial velocity, a final velocity and acceleration, but how do I find the distance? this is set k13 kinematics equations, question number 3, may you please help me?
I wish i would have found this video sooner. My professor is a nice guy but a terrible terrible instructor. hopefully you have videos that will explain the material for my next exam
my physics teacher could never....thank you sir helped out a lot
same mine doesn't know how to teach
@@a.dgirlstar4721 same thing here. Bro was using the wrong kinematic formulas… none of them even matched the ones this awesome teacher had smh.
Same with me😩
My children understood kinematics because of ur interesting lectures. Kindly keep doing videos on other topics with a constant positive acceleration :))
Best physics video I've found so far on RUclips. Thank You!
Wow! Thanks heaps. There's lots of great Physics videos out there. But yes ... we think we're starting to get the hang of this as well.
you saved me man. I've been confused with kinematics for the past week and your video is so clear. MAN THANK YOU SOO MUCH
Glad to hear. Kinematics can be difficult. Get through it and you have a great start.
I like how you have the steps written down and it's clear! My instructor doesn't have it clearly written down like this. Thank you so much, this helped a lot!! The 2nd questions algebra is a but confusing for me but I'll get it down.
Wow i usually never comment on videos and I never understand explanation videos, but this video changed my whole life and understanding of how to use kinematic equations. Thank you so so much.
My head was SPINNING and I was in full panic trying to grasp physics, this video was BEYOND helpful. Thank you so so so much!
The best physics video I've watched lately ❤
love it when he walks you though the equation, you are truly a saint
Dang, I've been searching for a clear explanation for this concept, and so far, your video was the only one that made sense to me. So, thanks!
Glad it worked for you. You might find the Calculator Pad practice problems on the website to be a useful follow-up.
@@PhysicsclassroomVideos Thanks! will look into it.
Your strategy for choosing the right equation has really helped me keep my sanity. I'd like to see the problem worked out onscreen though so what we're seeing isn't just the populated equation followed by the answer.
Thank you for your lecture.. now I have understand how to solve kinematic problems. I'm a student attending National High School of Port Moresby Papua New Guinea.
better than my teacher explanation, cheers😇
thank you for the thorough explanation! ☺
Bruh, I tried solving this without a calculator. My brain died after getting this far before realizing I have to go to bed and that calculating this many things including exponents and division was simply to much right now, Great video, I understood all the concepts without ever taking algebra physics or anything, when I told my school I liked math they put me in the most boring low level math classes because they give the better classes only to kids who went through middle school math.
Obviously I dropped out of that garbage.
Anyway I got this far without a calculator before deciding it's time to relax and go to bed.
D = Vo * T + 1/2 * A * T^2
D - (0 * 3.80s) + (1/2 * 6.52m/s * 3.80^2)
D= 0, ((1/2)6.52= 3.26)) 3.80^2
D= 0, 3.26 3.80 * 3.80 = 380x380/100....
380x380= 380x380/3 =
8/3= 2.666, 2.666x3=8 true
126.666x126.666
126.666x126.666
26.666^26.666=400 +x
X= (6.666*26.666) 20x6.666= 66.666+66.666 = 133.222222...
There's a lot more I have yet to calculate. without a proper background in mathematics the steps to simplify these problems are quite a lot.
To You tube trolls, No I didn't reach the answer yet so don't reply some thing about how I didn't get it right when I didn't even finish the equation. Yes I know the answer already, because I watched the video, Knowing the answer won't help me solve the problem tho.
I am realizing more and more how spoiled we are to have calculators and smartphones, Everyone used to do ALL the math's by hand. I thought it would be handy to try learning the basics without help of technology, Then I realize I would be obsolete in most situations doing mathematics by hand when we have algorithms and calculators to solve these problems for us. In some situations, doing the math by hand is the only way, but In those situations Best leave it to an expert in the subject.
I admit an expert would probably use the tools available to simplify the parts of the problem that they could to save time.
Even still, Maths is hard. and anyone who says otherwise hasn't tried putting down the goddamn calculator.
this helped me so much. it’s actually so simple my teacher made me so confused
You saved my life, thank you Mr. H!
I'm glad I could help.
Thank you for saving my life
How did you get 47 in the first problem? I was able to do everything but when it came time to solve the equation I'm getting everything but 47.1.
0.5*a*t^2
Hello Mr.H , what if the question is asking "determine the stopping distance"? I believe they gave me an initial velocity, a final velocity and acceleration, but how do I find the distance? this is set k13 kinematics equations, question number 3, may you please help me?
That problem has an Audio Help file that tells you exactly how to solve it. Tap the "head phones"
I wish i would have found this video sooner. My professor is a nice guy but a terrible terrible instructor. hopefully you have videos that will explain the material for my next exam
We probably do have videos for your next exam ... likely vectors and projectiles or Newtons Laws. They are easy to access using links on our website.
You just saved my life bro
I’ve been so confused, thank you for this clarification!
I'm glad it helped.
great video cool man. I will give u a 1000 likes
Thanks. I'll take as many likes as you're allowed to give.
Am understanding this equations
thank u so much this video really helped!!
thank you sir, so much!!!!
Thank You
Plase solv equations by defrence equations by 3 4,5 equations?????
How is 0.5•6.52•3.8=47.1? This is multiplying, right?
3.8^2 (squared)
Thank you very much
This was really helpful, however, agree with @Dagasm, to show the entire workings of the problem instead of just the populated answer.
Thanks for the feedback. That will be helpful in future videos.
Thanks, helped a bunch!
if m/s²÷m/s² the answer would be m only right?
Nope.
(m^2/s^2)÷(m/s^2) = m
Note the additional ^2 in the numerator ... which might be what you meant.
Your a amazing man thank you
can you pleaase give link of simple example like in video
See Lesson 6 on this page ... especially 20 practice problems w/solutions
www.physicsclassroom.com/Physics-Tutorial/1-D-Kinematics
Good day! I would like to have clarification in example number 2
I calculated (32)² which is 1024 minus 9.6 equals 1014.4 divided by 22 on the other side equals to 46.11
Hhmmm what did I fail to calculate?
@@leasibomit4315 (22)^2 - (32)^2 = -9.6*d
Evaluate the left side; then divide by -9.6
@@PhysicsclassroomVideos thank you so much
thank you for wonderful explanation
You're are very welcome.
What is the website?
Www.physicsclassroom.com
Good job. Love the video, and the website :)
Wow. Thanks for the kind words. Glad its working for you. More vids are coming.
🎉
Thank you my professor has not helped me in the way you have!
Happy to help!
Perfect! cheers!
Thanks!
Thankyou
AP physics is doing me wrong
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