Introduction to Inclined Planes

[@TheOrganicChemistryTutor]

Forces - Free Formula Sheet: bit.ly/4duMv3W Direct Link to The Full Video: bit.ly/3WKkZrZ Full 56 Minute Video: www.patreon.com/MathScienceTutor Physics PDF Worksheets: www.video-tutor.net/physics.html

[@huyanhle]

Dear Sir, Please clarify anything wrong here ? 3:41 - Triangle on the "right" compares to triangle on the "left" (the red line you have just drawn ==> Should it be x-line direction and the other one should be y-line direction (meaning other way around)? That is x = mg sin (theta) and y = mg cos (theta) ?

[@huyanhle]

Sir, Please compare carefully situation between 7:14 and 8:44. To me, it is "the same" Seem to me that you are treating object moving to the "Right-Hand-Side" direction is "+ve". Right? Hence, Fx = -ve as object moves Left-Hand-Side in 8.44 ==> ax = -ve ==> 7:14 = 8:44, that is, Fx = -Fg - Fk

[@mohitforimprovement]

@@huyanhle Yes, that's true. As long as we stick to one frame of reference. We should be getting the same answer. we should be getting both the magnitude and direction correct.

[@ronellmavhungu1163]

Hi. I know you deserve remuneration for your efforts but some of us cannot afford to pay for the patreon. I really wish there was another way because your videos are helpful and I really need them

[@obsidianwolf-yt]

Start 0:14 formulas,2:16 finding acceleration,5:20 friction then acceleration,7:18 sliding up,8:45 another sliding up problem,10:12 problem solution 1 ,14:15 problem solution 2

[@andrea-op9cg]

THANK YOU

[@stephaniesguide8320]

Hey thank you!

[@menglimarrero4296]

9:43 Sir how could it is sliding up in the left direction if the acceleration is going to the right(down)?

[@brendanmeyers1301]

@@menglimarrero4296 there is a starting velocity that you didn't take into account

[@JassCodes]

You are my hero bro.. You are helping me in everything since 3 years..(I am watching your videos since 3 years) You made my High School and Now Engineering super easy..!! Thank You Soooooo Much..!!!

[@chrisrica6830]

The angle description to prove where theta is on the force triangle you gave is what I needed! Thank you!

[@EdwinCollison]

Me too. I always wondered

[@neuropandian]

Same for me too 😅

[@abbyy123]

That was the only part my teacher didn’t explain. I was so confusedddd😂

[@blufyre1423]

You just saved me 5 weeks of not listening in class. Thx man 💜

[@joser7376]

Saving me 1 year in 2 weeks

[@nikhlreddy3534]

@@joser7376 lol

[@faithjosiah8337]

Same here 😭😂

[@daiwikpathok5647]

@@faithjosiah8337 XD

[@MoonlightMaggie]

Why were you spending 5 weeks on this though my teacher just introduced it 2 days ago and I have a test on it today 🥲

[@ibhadeerua9420]

You are AMAZING!!!!!!!!!!!!!!!!! THANK YOU SO MUCH, MAY GOD BLESS YOU AND KEEP YOUR AND YOUR FAMILY SAFE

[@yessirski7868]

understand my college physics class so much now after being lost for the first entire month n a half. You potentially might have saved my grade. the goat.

[@thlegend1013]

in my country I’m learning this for grade 9

[@eclipsix103]

@@thlegend1013 same

[@danray5651]

I've watched many of your videos and just now learned you had a patreon. I'll be supporting you from now on (might wanna advertise that a little more). Thank you for everything you do!

[@nataliasmith6721]

Never been this early to an organic chem tutor vid :D you're the man

[@AV4Life]

Thank you!!!!! Neither my professor nor the textbook could explain this well enough. God Bless you

[@vanisethi5090]

This channel is litreally the best one ever, the explanations of the concepts here are just amazing!

[@tx5648]

YOU SAVED MY LIFE WISH YOU ALL THE GREAT HAPPINESS IN YOUR LIFE

[@squirrels9657]

Your videos helped me so much especially during covid19 and has to do my modules alone. Thank you so much!

[@velona509]

Excellent easy to understand explanation. Easily one of the best teachers online. Thank you so much.

[@jitjace]

he teaches better than my ap teacher that went to harvard

[@FreeFire-gaming-0P]

Where are you from?

[@insxnitywasconfused]

thank you so much for this, this channel is the only reason i'm passing physics 😭

[@mikuculus3720]

I didn’t understand this at all. You work miracles!

[@Arunasweets]

My exam is in 20 minutes and I'm watching all the math vector vids I can find LOLLLL I'm screwed.

[@sweetpopcorn9579]

How did it go

[@CalviNsiku]

And you still have time to comment 💔😂😂lol

[@dipeshindonesia-yg6vs]

I really admire your teaching skills ❤

[@jov7894]

pov : you have test in an hour

[@enoyonto2137]

Me rn time check 2:26 PM and my exam is 4pm😭

[@chaelicopter]

12:27 test is at 1:30 😭

[@dazuamaya]

in 15 minutes (10:45)

[@FreeFire-gaming-0P]

Where are you from ?

[@hu5746]

hey wishing you all the joy in life cause you helped me (and millions of others) throughout some of the most important phases in our lives xx

[@Internet_of_CharlesdeGaulle]

Helped me understand a concept that I was confused with for several days, thank you

[@shehreeze1022]

this was way more helpful than my MCAT book, thank you!!

[@Halaii]

You're literally the best!! This is helping me review for my MCAT. Thank you so much.

[@calligraphy882]

Thank you very much sir, i have cleared all my basic doubts with this video on inclined surfaces topic.I never seen this type of explanation ever before.

[@wasabiboi7679]

Thank you for saving millions of people's lives!!

[@tahmidahmed9530]

The best teacher ever ❤. You deserve soo much for helping out students. Appreciate your help and time 👏👏🙌🙌

[@blackbird690]

I LOVE YOU MAN AND I AM NOT EVEN EXAGGERATING. WAS CRYING AND PULLING MY HAIR FOR PHYSICS AND YOU EXPLAINED IT SO SIMPLY

[@IceOfPhoenix88]

It's 4:30am on the day of my science test and I understand everything thanks so much

[@quwy1]

This gotta be most loved Channel on KZbin I know and I also really like this channel it's my best source of study.

[@JustGrowth-th3hw]

THIS VIDEO IS AN ABSOLUTE MMASTERPIECE FOR ALL ASPIRANTS !! Thank you soo much

[@IsmailNailah-u4z]

Sir you really unlocked my understanding on this.....I had crammed it but now I understand how they come about

[@georgesadler7830]

Professor Organic Chemistry Tutor, thank you for an awesome video/lecture on The Introduction to Inclined Planes in Physics/Engineering Physics. The free body diagrams are the heart and soul of solving inclined plane physics problems. All physics students must know how to draw and analyze free body diagrams in physics. This is an error free video/lecture on KZbin TV with the Organic Chemistry Tutor.

[@harshretro414]

Thanks so much man. Ive been stuck on resolving components and solving incined plane questions for the past year till i found this video. You are an amazing teacher 👏

[@JamesBrodski]

Just what I needed for my physics class. Thanks.

[@steve4718]

this is 9th grade physics..

[@Ace_v120]

@@steve4718 and people are taking it in college and its not easy for everyone

[@ponycatty]

@@steve4718 its 11th grade physics for me :)

[@steve4718]

@@ponycatty 9th grade for me

[@ponycatty]

@@steve4718 thats cool, i wonder what physics youll learn in grade 11 then

[@Bgkane-rd3ow]

Thanks my hero 😜 it was just smooth and clear .

[@vav5838]

20:38 this is debatable, making it come to a stop makes it seem like there is friction on the incline which is not included in calculations. gravity will ultimately pull the block back down. what i did was multiply the time it takes to get to its max height by 2, which is saying that it will reach a max height and then go back to where it started.

[@SolutionSorcerer]

This makes so much more sense than what I thought.

[@divineloveradhakrishna3055]

This was the section I was weak but now this video gave me confidence

[@aepmatters]

Your videos are really nice 😊 U literally explain everything. 🤷‍♂️😅 Ur actually the best physics teacher in the world 🌍🌎 😂☺️®

[@strictly4tanmay]

The video explains the physics of inclined planes, covering key formulas like normal force, gravitational components, and acceleration, including the effects of friction. It demonstrates calculations for blocks on inclines with varying angles and friction conditions. [00:01] Understanding the forces and angles on an inclined plane - Reviewing the normal force and weight of an object on an incline} - Explaining the importance of drawing a triangle to analyze forces} - Demonstrating the calculation of angles using trigonometry} - Applying trigonometric ratios to determine components of forces} [03:34] Understanding the forces on a block on an inclined plane - Identifying the force that accelerates the block down the incline} - Deriving a formula to find the acceleration of a block on a frictionless incline} - Realizing that the acceleration down the incline is independent of the block's mass} - Dealing with friction when the block is sliding down the incline} [07:01] Calculation of acceleration on inclined planes - Determining acceleration of a block sliding up an incline} - Net force in the x direction involving gravity and friction} - Acceleration formula for a block sliding up an incline} - Effect of incline direction on acceleration} - Physics problem related to inclined planes} [10:28] Introduction to Inclined Planes: Understanding forces and acceleration - Main forces on an inclined plane: Normal force, gravitational force, friction} - Calculating acceleration on an inclined plane using g sine theta} - Acceleration on the incline is 4.9 meters per second squared} - Determining final speed after traveling 200 meters down the incline} [14:00] Calculating acceleration and distance on an inclined plane - Block moving up a 25 degree incline with initial speed} - Acceleration in the x direction calculated as -4.14166 m/s^2} - Answer for part a: acceleration of the block} - Determining the distance the block travels before stopping} [17:31] Calculating the distance traveled on an inclined plane - Solving for the distance 'd' on the incline} - Determining the time it takes for the block to stop} - Using the kinematic formula to calculate final velocity}

[@kriti6206]

Man you're really a student saver ❤ thank you very much

[@MacksonAnjo]

Brother you are most powerful lecturer for every subjects..I really loved watching everything of your lecture ❤

[@Alex-uy9sh]

You just taught me how to solve a math in 5 mins what my teachers didnt in idk how much time. Thank you so much ❤️

[@fidafathima6405]

thank you very much for the video

[@migueljuan_47]

When you want a study-buddy but Organic Chemistry Tutor is the best choice haha

[@jdave0388]

this is the best video this channel has made very insightful!

[@motivatemeh8675]

i loveyouru videos and you do a great job explaining everything, but at 1:40.. you should have used the bottom line as x as it is parallel to the x axis of the incline and should have used y as the line perpendicular to the incline. because you did it backwards i had to keep in mind that for every formula you gave for sin and cosine, i had to switch them. just saying..but other than that great job and thank you very much.

[@PascalNiyonsenga-s9g]

I really thank you so much because I have improved in physics because of you.

[@btsrmy800]

Thanks, you really saved me 2hrs before the exam

[@jiwon9438]

😆

[@axelle9966]

Bro you’re actually saving lives

[@mnash_mcm18]

Thanks Man....you know everything...about school you are the best ... LOTS OF LOVE....

[@A71659]

Hello! your video is really helpful and we really appreciate your work! Just wanna let you know that you made a mistake after you drew the triangle on the right at 1:30, the x and y should swap to make it correct. y = mg cos theta, x = mg sin theta.

[@bonchobonev8506]

Yes, you are right, I also saw that he put y on the horizontal direction...it's a small mistake but it could confuse people. For the rest his videos are really great :)

[@EshaanShaikh-TheJEE_Aspirant]

first time i could understand incline plane! Thanks a lot sir!

[@FelixKadzombe]

Beautiful and clearly ❤

[@alexisbrooks4267]

you are my savior physics man thank you for this

[@YashSharma-pb5yg]

Great explanation broh Love from India❤️

[@thinkconsciously6874]

The most useful video i have ever seen thank you mannn

[@pablosesaid5830]

Im refreshing my physics and you are the best !

[@lisethmezquita2777]

@TheOrganicChemistryTutor great video!

[@cincauuuuuu1329]

organic chemistry tutor save me every single time❤

[@rakshanon]

Dude you saved my life. Thanks.

[@natnaelabtate1232]

Bro ur r the most genius person(even if i dont knowj u😂) i just wann say thanks. U help me out with physics math and chemistry txs🙌🙌

[@giftcardoso2712]

He taught me more in 21minutes than my school teacher in 2 weeks

[@osamaahmad5724]

at 2:53 Fnet on y-axis should be zero to say that Fn=mg cos(angle), while the object is moving at an angle which means that it's moving with acceleration on x and y axes which means Fnet on y, is not equal to zero

[@asian69424]

I'm in grade 6 and my science teacher gave me a test that is done asynchronously about a brick sliding down a 30° degree wedge...

[@danielpuerto9987]

My Uni professor takes pride in not giving lecture because "it doesn't challenge us", so learning how this stuff works from the internet is the solution to that problem

[@prakashmishra9816]

This man knows everything😮

[@genicadelara5243]

Thank you so much. This is the video I'm looking for.

[@taongamazaba5270]

Easy convenient and understandable thanks 👍

[@jpmcfrosty]

Based off your example questions, AND the importance of diagram accuracy in which way the triangle is facing being important cause it can change up the signs: HOW do you know which way to draw your triangle?!?

[@nikhila6536]

@09:41 if the block is moving upwards then dont you think acceleration should be negative?

[@sihama_love]

Your voice is so calming 🥹🤍

[@neilbose864]

Nice video, but how do you know which side to draw the triangle when the block moves up the plane?

[@PremiumDarkChocolate]

When the block is going up the incline it’s drawn facing left. When it’s going down it’s drawn facing right

[@Bhuvana-23]

Same doubt Did u get clarity

[@Bhuvana-23]

​@@PremiumDarkChocolate No. At 7:15 he says it goes upward but gi and fk are negative & 8:40 it goes upward but g and fk are positive.

[@sammacpherson3945]

For getting Fx why are you using sin instead of cos? I thought we would always use cos for x and sin for y like in kinematics?

[@jonathanbyrdmusic]

It is not intuitive, but think about a shallow ramp, say 10°. Most of mg will be directed downward. Cos of 10° will be nearly 1, whereas sin will be very small. So mg toward the ground will be cos theta and mg down the shallow ramp will be sin theta.

[@yatoboy9968]

Man literally took my everyday math and physics teachers place at the same time 💀

[@snowecaddel9454]

2:21 could someone please explain to me why he put X and Y in their opposite areas? Isn’t X supposed to be in Y’s place? I’m confused :(

[@vinod_joshua]

Yeah he made a mistake

[@kinzspices3416]

Sir ,your way of teaching is fabulous 🥰🥰🥰🥰🥰

[@loizostseriotis3679]

Why Normal force is sketched as a force of the object and is taken into consideration for our equation of ΣFy=0 while we know that is a force applied from the surface into an object and not a force which is applied by the object ?

[@BurabariBiibaloo]

At 8:59, doesn't friction still oppose the motion making it zero therefore making it zero still

[@jessemcmillan410]

Great video! Helped me a lot! Thanks for simplifying everything.

[@miro5182]

at 7:03 you can simplify it further and get it to be tan(theta) = MuK, this only works if velocity is constant

[@Theycallmealan6]

Man is a life saver istg ❤❤❤

[@AuthenticSki]

Thanks a lot, I appreciate your work

[@EddieMichael-hk4mf]

You are genius, bro 😊.

[@ashenafigirma9219]

I have questions. for an inclined plane derive Efficiency=length of slope/height

[@eltayebeltayeb1568]

Thanks, and I enjoyed your video 😅

[@iced751]

At 15:27 why is there no Kinetic Friction force acting on the block? It's not stationary, it's traveling up so why isn't there a Kinetic Friction force?

[@siytz.w]

Unless stated you usually assume there is no friction

[@shimpamusonda]

Thanks for the explanation 🙏.. now how do you tell the direction which the free body diagram should face to give you a postive or a negative value for acceleration ? 😓😓

[@Bhuvana-23]

Sir, this is my doubt too

[@kelvinsambo7825]

3:10 If the angles on red are equal, why cant I apply the rules from the left side angle to find x? Instead, I get (mg/sinθ).

[@SyedMuhammad-y3i]

thanks man. this was really helpful

[@heavenlykizzy4344]

This was super helpful will highly recommend to everyone I know you amazing

[@staybased9320]

15:27 why didn't we consider kinetic friction like we did in previous examples?

[@baller7193]

Some questions in physics r frictionless before u implement it

[@techwizard9699]

Amazing video mate, bless you.

[@victorahumaraeze5158]

Awesome 😎 video bro Really dissected it there

[@NZC_Meow]

16:20 how does it travel up if there's no other force acting on it

[@carllundin8916]

Bruh its midnight and im dead inside rn. Have a test tmrw and although his vids are super good and helpful they still mad long so I'm just accepting defeat rn

[@PremiumDarkChocolate]

I have a test on Friday! Don’t give up mayne ur probably sleeping but u got this

[@shuannabella4328]

How was your test

[@PremiumDarkChocolate]

The working out paper was good, I fell asleep in the multiple choice tho and had to rush cuz my time was almost up tho. Thanks for asking

[@shuannabella4328]

@@PremiumDarkChocolate you fell asleep 🤣 happy to know you did well in the working out paper wish you all the best

[@PremiumDarkChocolate]

@@shuannabella4328 thanks a bunch, lmao

[@Maxwell_Integral]

Sir great video. One question. On the problem where the block is sliding down a 30 degree incline, wouldn’t your net force be Fg + (-fk)? Since the block is going down in the direction of gravity and friction is in the opposite direction, great video again

[@joelronnkvist893]

Friction isn't in the equation of that problem so the Friction force is equal to 0. No force is slowing it down

[@Maxwell_Integral]

@@joelronnkvist893 thank you for the answer

[@menglimarrero4296]

9:43 Sir how could it is sliding up in the left direction if the acceleration is going to the right(down)?

[@mahlakonchabeleng9900]

Thank you so much, you explain better ❤️We appreciate you and thank you so much