What is Velocity? - Full Concept of Velocity - Physics | Infinity Learn
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- Äas pĆidĂĄn 26. 06. 2024
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What is velocity? How is the velocity & acceleration related?
Watch this video to understand the concept of Velocity in physics.
Velocity is the directional speed of an object in motion as an indication of its rate of change in position as observed from a particular frame of reference and as measured by a particular standard of time
Velocity (v) is a vector quantity that measures displacement (or change in position, Îs) over the change in time (Ît), represented by the equation v = Îs/Ît. Speed (or rate, r) is a scalar quantity that measures the distance traveled (d) over the change in time (Ît), represented by the equation r = d/Ît.
To know more about instantaneous velocity, speed velocity or speed & velocity, enroll in our course now - infinitylearn.com/microcourse....
In this video, we will learn:
0:00 Speed Calculation Formula & Example
1:21 Difference Between Distance & Displacement
1:51 Introduction to Velocity
2:00 Difference Between Velocity & Speed
2:46 Unit of Measurement for Velocity
3:54 Average Velocity
4:23 Average Speed
5:14 Sample Problem with Solution
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#Velocity #AverageVelocity #Speed #neet2024 #infinityLearnNEET #neetsyllabus #neet2025
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Thats a great plot twist to truly explain displacement
distance is 3000
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You bro Saitama
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Thanks a lot, Ahmad!
We are glad you understood the topic well.
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Thank you so much for your appreciation. We glad that you understood the concept. for more videos, please visit are website dontmemorise.com/
â@@InfinityLearn_NEEToo
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#DidYouKnow: The escape velocity of Earth is the speed needed to escape from Earth's gravitational pull. On the surface of the Earth, it is about 11.2 km/s.
To learn Velocity, Displacement and Acceleration in details, enrol in our full course now - bit.ly/DisplacementVelocityAcceleration
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My question is that we will take 2hrs to cover 20 km and same 2hrs to cover 50km?? How is this possible??
Yes
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@@sonadutta4519 its displacement
@@sonadutta4519 velocity is depends on initial and final positions but not on path travel...where as speed depends on the path travel .... So if you change the path speed may vary but not velocity...
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Thank you so much you explained this 10x better than my teacher
@Knowledge Bank thats incorrect so stfu and its obvious that your teachers were not good as you have not learnt to spell
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Thank you SO MUCH I cannot express my gratitude!!! I had been studying velocity for a month in my school all the time not know what it was itself!! This explanation is in itself pure gold of understanding simply!! Thanks So Much!!
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Hi Jayasree, wishing you all the best for your exam and we're sure you'll crack it!
Happy Learning :)
replying to this 3yrs later but i also have an exam tmrw. im worried id forget everything by tomorrow
@@duhaalmahmoud8910 Replying 5 days late but same here,
@@crazykanav1659 how did u do?
@@duhaalmahmoud8910 pretty good i can say, results not yet shown.
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Thank you, Kris. We are glad our videos cleraed your doubtsđ
What is accleration
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100% correct , I never understood physics .. but now it is very easy for me to understand this only because of this channel's brilliant vedios
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It's my first time in this channel and frst time i understood physics in English . This is the best. Tomorrow is my exam and now I am maximum preparedđŻđŻ
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I do not need to memorize velocity,displacement..
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When I was in school I never really took any physics classes except the ones required. But this was really easy to understand. Especially considering English isn't even my mother tongue
Wow thank you. I've never understood because I couldn't fundamentally understand why direction was important. Your displacement (20km vs 50km) was exactly what I needed
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What is difference between scalar quantity and magnitude?
Overall excellent explanation. đđđđđ
Hi, Magnitude has something numerical value and scalar quantity is magnitude without direction
there is no difference the quantity which have only magnetude are called scalar quantity
Scalar quantity means it shows only magnitude(number) like distance covered from a car is 300 km.So,it is a magnitude.
Magnitude is a number with proper unit like 3 km in this example 3 is the number and km is the unit . And scalar quantity is a quantity in which a magnitude is given like 20 kg but no direction is given
Difference between velocity and speed simple velocity is vector it is derivative of displacement and velocity derivative is acceleration..
I wish I had a great teacher like thisâ€ïž......
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What a superb explanation I like it đđđ , at first in my school I had a headache with this but , when I saw the video before my class I answered every question, thank you soooo much . this helped me a lot .
From your video, I come to know the practical meaning of velocity. Thanks
We believe in the practical applications of the concepts we teachđBy the way, you are welcomeđ
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Thank you so much, Juliet! We hope you had a great learning experience đ
what a wonderful explanation!! keep it up.we expect more videos from you. thank you
Which class kid you are?
I love how your way of teaching is quick, but effective, I was struggling to really understand the difference in speed and velocity, but now I'm clear with it. Thank You so much!!!!
You are most welcome, Sapphire! So glad it was helpful! Keep watching đđ
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Good explanation and examples
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Thanks for a wonderful expla..
nation
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you people explained topic to another level . it takes me 10 years to know what exactly velocity is ?
Really glad to hear that, Arun! Thanks and Keep watching!! đđ
Hi, I'm lavender Harris. Thanks a lot for following my doubts. I simply love your videos, especially the examples and questions... Thanks
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It's my pleasure and Thank you so much Srinivasarro for your appreciation. You motivate us. We love our Pi Army and would like to stay connected.đ€đ€
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Very nicely explained.
When it came to calculating average velocity, it already all made total sense. :)
I was very confused b/w velocity and speed. Thank you so much for such an amazing explanation :)
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I'm glad to hear that.
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