introduction to projectile motion

Let's understand the fundamentals of projectile motion from this video.

[@exynosnemea2937]

This something schools can't teach properly. Sabin has always been helpful.

[@MadScientist267]

45 deg is just common sense but there's none of that today... KZbin videos to the rescue

[@gaweshbowaththa4573]

Absolutely right 👍

[@UPSC_1NDAofficers]

Absolutely Right 💯💯✅✔✔

[@mirceapintelie361]

IT IS🤨

[@efimkrivov]

Which schools?

[@gaweshbowaththa4573]

This is the most clearest explanation for projectile motion concepts that I have found on youtube.Thanks sir...We need more ❤️‍🔥

[@solomonkore80]

I have never seen such an immensely impressive and simple explanation on the nature of a projectile motion. Projectile motion made simple. I was having a hard time to understand why we have zero horizontal acceleration during a projectile motion. Now, I got it.

[@gyaneducationpoint]

I'm physics Student and i teach physics from 3 year the projectile motion is very interesting topic in motion this video very helpful and effective also for me.

[@andreranulfo-dev8607]

A whole generation will learn with your videos, LESICS and SABINS. Thanks for helping create a better world.

[@UnderscoreYTG]

ME

[@esraamousa7136]

Best video ever about projectile motion.thank you from an engineer & physics teacher

[@jagyan2003]

Hey there ☺️ It's feeling so sad that ur last video uploaded 8 months ago 😢 ur videos are so helpful for us to feel the concepts..... So, It's a gentle nd humble request that ,again start making videos... I am here to support u.... 🙂

[@rivaldo2004]

Tf?

[@Mavrik9000]

See the channel "Lesics" for more recent videos.

[@viratawasthi5512]

This is great and clearly explanation of projectile motion under gravity this is very helpful for every one who seen this

[@michaeljurney8354]

45 degrees will NOT get you the max distance, this is because gravity is stronger than the wind resistance (in most cases). So the effective downward force on the projectile is greater than the effective counter forward force (in most cases). The appropriate angle does somewhat depend on the projectile, but if you assume a dart, arrow, or bullet, then the max distance will be achieved between 35 and 43 degrees.

[@Bodi2000]

This a super simplified explanation disregarding air resistance and Coriolis effect. Given that, it is accurate.

[@cglees]

Correct

[@duderino1950]

Correct. My father was a lifelong artilleryman and taught me this at an early age.

[@jonmatthews4254]

It is misleading, wouldn't have aten much to explain the true situation. Misinformation is misinformation. @@Bodi2000

[@Himanshu_kld]

Neglect air resistance bro it's Physics

[@dragoon5815]

Angry Brids, here I come.

[@ruvanthika8057]

Words can't express my gratitude towards you! Thank you soooo muchh!!!

[@Talha27]

Ma'shAllah, Very well explained sir.

[@dido1803]

Wow!! Very interesting. Thanks for explanation.

[@survival_in_the_wild]

Anda orang yg hebat kawan. Saya bisa memahami kinerja mesin yg bagus setelah menonton saluran lesics Indonesia 🇮🇩 Terimakasih 🙏

[@69CamaroSS]

Great representation of this physics fact! All other things (like wind and air density) kept equal, a bullet fired *horizontally* will hit the ground at the same time as a bullet DROPPED at exactly the same time the gun was fired…….just much farther away down range!

[@onlinephysicscenter]

Thank you very much for the explanation in an animated form.......Hats off and sincere thanks...

[@rebeccaandersen21]

Please make more physics videoes like this, you are the only one who knows how to teach properly that makes me understand, both your calm and clear voice along your animated videos should go viral.

[@Dingsrud]

This is only an introduction to gunnery. One might consider density of air, fog/rain. Temperature of gun powder (output speed). Fit between grenade and barrel. (Output speed) Deflection due to spin of grenade. Grenade precision movement ++ Anyway, a fine start to the subject.

[@simplekaka]

THIS JUST BLEW MY MIND THANK YOU SO MUCH

[@zafran156]

It's actually fun to learn with you videos! An pretty good explanation! Thanks. 😊

[@gautamsah5075]

Interesting ☺️ Buy more on this topic is needed.

[@sandunidulanja3599]

very helpful and the first time I got this more clearly 😍❤

[@UsefulClips]

Starting at 1:00 there is an error as it assume drag doesn't exist. The moment the ball leaves the hand, the speed of the ball is the fastest, but also the drag of the ball is also highest. Drag increases according to the inverse square law, so will begin to slow down much quicker in the first second than the second and so on. So the horizontal motion does not remain constant all the way through the arc.

[@aryanmaniyar2832]

Happy Teachers day Sir, thanks for making our lives better and happier :)

[@Akanksha__A]

Excellent explanation ever!!

[@PHYSICSSIRJEE]

Cool graphics and clear explanation 🙂👌... Keep up the great work 👍🏼

[@bro-gostudy_7665]

thank you so so much!! just started A level physics and this helped me get the hang, thanks again :)

[@jassramirez8595]

Please, Sabin has a great time explanation, it will help other students when we share this channel

[@priyankavishwakarma7347]

( cv) . your explanation made physics easy for us 😀 😍🙏

[@mahabubarrahman8190]

Alhamdulillah nicely explained law of projectile

[@ujjalbairagi3602]

Genius explanation. 👍🏻👍🏻

[@luvochiya4134]

❤❤❤wow what a perfect illustration ✨️♥️♥️🔥🔥🔥 best illustration ever❤❤❤🤞🤞🤞

[@najeebullah1288]

Amazing, Sir!💕

[@MarioDallaRiva]

Very interesting! Thank you.

[@asilbekqurbonov5168]

thank you for very clear and easy to understand video

[@mujtabasir2782]

Beautiful to see.

[@abdurrafayminhas3745]

sir well defined. sir plz upload more videos like this its really helpful for students

[@esandeep79]

Whan an beautiful explanation 👍

[@hussainainyya7444]

The best way to learn physics,, thanks

[@cinderella1466]

Awesome visualization🌼

[@sanskrithi5106]

Thank you sir ...pls keep uploading videos..

[@shubhamnetbuff37]

Awesome... Very informative

[@pragyavats7776]

Plzz make more videosss i loved the way you explain.....

[@soumyaraghunath7449]

0:30 THEY both will land at the same time because Time taken at the y-axis or ascent = time taken at the descent and here time taken by the ball when dropped is the time taken at the y-axis or time of ascent which is equal to time of descent.

[@JEE-ff5pp]

and also the kinetic energy is also same of both initialy

[@soumyaraghunath7449]

@@JEE-ff5pp okay sir

[@nabinbasnet2409]

Loved it ❤️

[@megaknight3705]

I remember the time when I was in class 11..I tried remembering all the formulas to solve the numericals but always made some error.. That time byjus used to give free minutes for new members who register on thier app.There I learnt this concept very well let it be normal or inclined or moving plateform projectile.

[@McsMark1]

Thank you for saying "perfectly horizontally".

[@eonasjohn]

Thank you for the video.

[@MDSOHAGISLAM-qe6et]

This video very well.❤

[@rajchoudhary4349]

Strange... amazing science

[@subhajitghosh8436]

Great work sir

[@Fact4You..]

Yes this is right you are good for me 😊

[@yadunandanyadav6234]

I really injoy this video

[@SavageJunky]

Nice videos! You really deserve more views!

[@msg1956]

Excellent..!

[@TSS4LYFE]

.love you brothrer muwahhh thxxx

[@tanun2270]

Thank you so much ,God bless!

[@ErnestoGAmmerata]

I hope u will decide to publish more videos like this... it was great... ;) congratulations. ciao Fromm Italian teacher

[@akshatchauhan5708]

Amazing man❤️🥺

[@kitty9128]

Nice video, informative.

[@Felco6]

That was good.

[@nexonite-music]

Schools: Teaches things for cramming and acing exams, destroying the concept of learning. Sabins: Interestingly teaches things, spreading knowledge in a way where we ACTUALLY learn.

[@dougadams9419]

45° is close enough for Government work. The first is called a ranging shot, then corrections are made by a forward observer. There are many other factors involved. Altitude, temperatures, wind speed, Coriolis effect (for LONG range), muzzle velocity, ballistic coefficient of the projectile, etc. Weapons today utilize computers to do the calculations to aim and hit a target at maximum range within a few meters. The Abrams tank can do it even while moving at maximum speed.

[@MafiaGamerjogos]

Muito Bom! Thank you!

[@JanKowalski-vj9py]

The whole thing will drammatically change if air friction will be added. Presented explanation is valid in vaccum or in case of low projectile velocities. I case of air present there's a need to calculate the force of air resistance with each simulation step. It depends on projectile velocity, so shooting flat with high horizontal velocity will not be an advantage due the fact initial speed will be rapidely lost due to friction. In this case higher angles will be better.

[@zoolykommu5603]

Satisfied 💛💛💛☺️☺️😊

[@kathiramu1182]

Nice analysis

[@Aviation-220]

Very interesting video 🙂 👍👍👍👍👍🚀🚀🌏

[@Roboticgladiator]

The best angle depends on the amount of wind resistance the object has. The ideal angle will be below 45, usually around 25 to 35 degrees.

[@SuperEuclidean]

agreed. the creator of this video was assuming a vacuum, with gravity being a vector orthogonal to a plane.

[@heatmyzer9]

Pi/2 baby!

[@Ultrainstincte]

​@@SuperEuclideanwind resistance is negligible to high dense rocks

[@wildsea0743]

But generally in most grade subjects the question specifies that we neglect the winds resistance and he explains based off that

[@naomikayine8813]

Amazing 👌

[@sunayyx]

its very simple to understand

[@ilabeiyu]

thank you for this!!!

[@lucasayres4769]

This still works if I shoot forward and release a bullet? I mean, if I put too much force like a shot, will it be the same result?

[@seemasharma6372]

Best explanation India is good

[@SleepyAutumnTrees-uk2lz]

Nice understanding

[@angelachikaodi3141]

Simple and short

[@kevinjolly5468]

Sir, can you make a video on nernst theory? It says, "According to Nernst theory, electrode potential is the potential difference between metal and ionic layer around it at equilibrium, i.e., the potential across the electric doubled layer."

[@simian.friends]

你是一个好老师

[@richardcarter5314]

Depends on what level is being taught to. The projectile slows as the time of flight increases. It has been assumed that the initial and final velocities are the same. I have been told that the maximum distance is achieved by using an angle of 60° so that it spends more time travelling at the slowed velocity of terminal flight.

[@jimsagubigula7337]

30 degrees, not 60

[@44hawk28]

Apparently you've never been around any weapons that fire bullets. Because this may be true in the absence of atmosphere. The longest range is somewhere between 33 and a half to 35 degrees of inclination. But that's in actual practice on our Earth.

[@highschool168]

Very nice 👍👍👍👍👍

[@gatluakngetbor8170]

Do go on to teach your students through these techniques because everybody satisfy with pictures. Thank you.

[@lg9studios412]

Small doubt if the ball is thrown in angle of complementary the they final destination is same right

[@user-tb6br6fw3i]

Tank you sir 😮

[@harishbanjare9443]

Thank you sir

[@farelhafijankhoir7670]

Gacor kang

[@SD_simma]

What is the best website to find theorems on: Physics, Math, Mechanics and Dynamics?

[@user-gk2oe9he9o]

Your a genius 👌😇

[@RajDivyanshu-tm1yb]

If time is distance ÷speed And both have same speed throughout and same time to reach ground does that mean they hv travelled same distance?

[@lellesunk]

Air resistance will make the horizontal speed to decrease from the moment the stone/object leave the hand, cannon or whatever it is...

[@Jitu.budhist]

Nice sir 🥰

[@Naughty-jq2gg]

Thank you❤🌹🙏

[@khushalChoudhary-nk9ts]

Best explanation love it man

[@user-wr2ky2ec7m]

Thank you so mucg

[@TheTeaParty320]

I remember artillery exercises where we tried to blow up a farmer’s well, got the math wrong and took out an entire herd of his cows.

[@TheRealFOSFOR]

The maximum range for a projectile is achieved when the starting angle and the end angle is at 90 degrees to each other. That angle is not always 45 degrees of course. It depends on the height difference of the start and end.

[@tedgoerner4189]

Excellent

[@Lifeisbeautifulyoushouldknowit]

Thank you

[@stevii3940]

This video said "The maximum range happen for a 45° angle". That's fals EXEPT if they add "Without taking count of the air friction. Since the represent a cannon that's not true in that exemple

[@priyankavishwakarma7347]

Keep trying keep growing 👍

[@vladtepes97]

this means that you can throw a ball horizontally with enough initial velocity that it orbits the world before returning and landing behind you at your feet, and drop a ball from your other hand and from the same height as the throw, and they will still hit the ground at the same time.

[@jimsagubigula7337]

that's a different thing

[@freel0077]

yes correct. it is obvious if a ball has horizontal velocity ,it will follow projectile path before hitting ground. it will spend more time in air as compared to ball with zero horizontal velocity. spending more time in air means delay in hitting ground.

[@throwawayavclubber7269]

Not quite.