Thank you so much for such a wonderful explanation and key derivation which is missing in most of fundamental books, searching for this d = v0 +1/2 at.t , at last found here. Kudos.
That’s average change in velocity. Not the same as average velocity. Think about if you take an average for a grade, for example. Say on two tests you score a 75 and a 95. In order to calculate your average, you add the two scores, 95 and 75, then divide by 2 which gives you an average score of 85. Subtracting the two scores, 95-75, would give you the average change in your grade which would be 10 points which makes sense because over the period of two tests your score increased by 20 points, or an average rate of +10 points per test. Also the order matters here. Say you took the test you scored 75 on last. Your average change in test score would be -10 in this case. Or each time you took a test you had an average CHANGE in score of -10 points.
![Deriving the Kinematic Equations of Motion w/ Constant Acceleration in Physics - [1-2-13]](http://i.ytimg.com/vi/85w_6DI10vQ/mqdefault.jpg)
Omg we needed to derive every formulas for every quantities from the general formulas, and this is really helpful Thank you sir!😭
This is still wrong why you go with velocity a vector with d which is scalar it must be x=vt since velocity must be pair with displacement
Long aahhh introduction
scalar=magnitude
vector=magnitude and direction
Thank you so much, sir!! It all makes sense now after given bunch of formulas in physics, and it just saved me time reading a book.
Question po, bakit nung dinerive yung sa vf=vi+at is hindi naging negative yung at although galing sya sa kabila?
Hiii this is very late but basically deriving it results to -Vi=-Vf+ at, which is the same thing as Vi= Vf -at :)
Thank you so much for such a wonderful explanation and key derivation which is missing in most of fundamental books, searching for this d = v0 +1/2 at.t , at last found here. Kudos.
sir pwede ko ba magamit yung video tutorial mo para mapanood ko sa student ko. in order for them to understand about physics
galing mo sir, sana ikaw na lang naging PHYSENG prof ko hahaha
AHAHAHAHA ify, sana sya nalang din prof namin sa physics
Sir can I use it to help me explain the derivation of these equation to my students?
sure no prob
thank you so much, sir! this tutorial helps me a lot. thank you.🥺🥺
Hi, sir, may I know what laws of math are being applied in deriving formulas? Thank you
Btw, this video helps me a lot,,Thank you so much
sir may iba pa bang equation to solve yung time
given is:
vf
vi
vave
distance
Thank you for this video 😊
thank you sir!!!
Nice explanation thank
thank u thank u
THANK YOU :)
Thank you sir! We'll be having an oral recitation today and this video really helped me a lot.
thank you so much. I really needed this video.
Thanks
I really loved this video thanks!
excellent explanation
Thank you very much. Best video
Thanks...bcoz I find these concepts to be essential in my Carrier
Why is average velocity=Final vel+Initial vel all over 2???
Its suppose to be Final vel-initial vel all over 2
Someone help out here 🧐
That’s average change in velocity. Not the same as average velocity. Think about if you take an average for a grade, for example. Say on two tests you score a 75 and a 95. In order to calculate your average, you add the two scores, 95 and 75, then divide by 2 which gives you an average score of 85. Subtracting the two scores, 95-75, would give you the average change in your grade which would be 10 points which makes sense because over the period of two tests your score increased by 20 points, or an average rate of +10 points per test. Also the order matters here. Say you took the test you scored 75 on last. Your average change in test score would be -10 in this case. Or each time you took a test you had an average CHANGE in score of -10 points.