Motion in a Straight Line Class 11

Motion in a Straight Line Class 11 Kinematics Equations
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Motion in a straight line refers to the movement of an object along a path that can be represented by a straight line. It's a fundamental concept in physics and is often studied in the context of kinematics, which deals with the description of motion without considering its causes (forces).
Kinematic equations of accelerated motion are equations that describe the motion of an object experiencing acceleration. These equations are derived from the basic principles of kinematics and are useful for predicting various parameters of motion such as displacement, velocity, and acceleration over time.
The four main kinematic equations for motion in a straight line under constant acceleration are:
1. v = u + at: This equation relates the final velocity (v) of the object to its initial velocity (u), acceleration (a), and time (t). Here, u is the initial velocity, a is the constant acceleration, t is the time taken, and v is the final velocity.
2. s = ut + 1/2at^2: This equation relates the displacement (s) of the object to its initial velocity (u), acceleration (a), and time (t). Here, u is the initial velocity, a is the constant acceleration, t is the time taken, and s is the displacement.
3. v^2 = u^2 + 2as: This equation relates the final velocity (v) of the object to its initial velocity (u), acceleration (a), and displacement (s). Here, u is the initial velocity, a is the constant acceleration, s is the displacement, and v is the final velocity.
4. s = 1/(u + v)t: This equation relates the displacement (s) of the object to its initial velocity (u), final velocity (v), and time (t). Here, u is the initial velocity, v is the final velocity, t is the time taken, and s is the displacement.
These equations are applicable when the acceleration is constant. If acceleration is not constant, calculus-based methods are required to analyze the motion.
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Пікірлер: 61

  • @roshankrishna1254
    @roshankrishna12542 ай бұрын

    Hello! I found your video quite understandable and enjoyable as well. However, @ 32:52 I felt the need to point out something here as thus: Here, when we integrate, it was actually definite since they said, "if initially the body is at rest". This implies that t=0s (since initial velocity is 0) and since they asked us to find velocity at t=4s, therefore, we can assume the time interval for acceleration to be between t=0 and t=4 which means we can safely assume that the lower limit of the integration is 0 whereas the upper limit is 4. So, we can use definite integration to get the desired solution (which is 64 m/s). Other than that, everything in the video was great. Thanks a lot!

  • @rangeshkrishna7804
    @rangeshkrishna78043 ай бұрын

    Sir please make a video on the introduction to Differential and Integral calculus.

  • @MakoligoScienceHQ
    @MakoligoScienceHQ3 ай бұрын

    Thanks Sir. Now I’m teching chemistry in Tanzania, in my own way, but you inspire me a lot. 🙏🏻🙏🏻🙏🏻

  • @bindhu82
    @bindhu823 ай бұрын

    Kindly make a video on the 4 quantum numbers, spdf, klmn and the electronic configuration in detail. I beg you, plss🙏

  • @user-fj3vt3ub4g
    @user-fj3vt3ub4g3 ай бұрын

    sir i thought cars have nothing to do with my studies(I'm a car guy) but this video intro and the examples you told was really informative for me thankyou so much dear sir.

  • @shreyasharma6263
    @shreyasharma62633 ай бұрын

    Sir I wish you had started class 11th , 12 th earlier , I had learned Chem and Phy from u in class 10 th and got 95% , in class 11th my score dropped miserably and now I am just done with my class 12 th boards and Phy was really tough . When I saw this lecture I had tears in my eyes I wished u were there during my class 11 th and 12 th. Loads of love 🥰

  • @ashwinplays5935
    @ashwinplays59353 ай бұрын

    Thank you sir! Learned a lot

  • @Smart_Soham
    @Smart_Soham2 ай бұрын

    Displacement= 6t + t³ So, V(velocity)= ds/dt = d(6t + t³)/dt=6+3t² Acceleration = dv/dt= d(6 + 3t²)/dt= 0+6t=6t Putting t = 5s We get Acceleration = (6*5)units=30 units If correct, then please reply 😅

  • @priyalnarang8344

    @priyalnarang8344

    Ай бұрын

    yes

  • @TGIies

    @TGIies

    20 күн бұрын

    @@priyalnarang8344 yes same ans

  • @Educationaldesign-ev1zq

    @Educationaldesign-ev1zq

    5 күн бұрын

    Yes same ans

  • @chinmaykowshik5161
    @chinmaykowshik51613 ай бұрын

    I think the answer to the question at the end 30 units. This is the method I used: Displacement = t^3 + 6t By differentiation, we get: Instantaneous velocity = 3 * t^2 + 6 Differentiating again, we get: Instantaneous acceleration = 6t At t=5, this would be 6 * 5 = 30 units Let me know if this is right

  • @tamannasantamoni8229

    @tamannasantamoni8229

    2 ай бұрын

    I found the answer same to your answer.

  • @soundsoulplayz
    @soundsoulplayz2 ай бұрын

    Hello sir! Could you do a "Motion in a Place" for Class 11? It would be very helpful for me in my on-going Class-11 Year.

  • @sujaphilip3632
    @sujaphilip36323 ай бұрын

    Sir, any other lessons started already? Chemistry started?

  • @Vetri444
    @Vetri4443 ай бұрын

    Thank you so much sir 😊

  • @SarbjitKaur-gp3ze
    @SarbjitKaur-gp3zeАй бұрын

    Sir please cover all the chapters of physics asap.. Please..

  • @vemagiriradhamani3341
    @vemagiriradhamani33413 ай бұрын

    He deserve to get so many likes , comments more than he expecte

  • @Youyou0927
    @Youyou09273 ай бұрын

    Thanks you sir love from south Sudan🇸🇸🇸🇸

  • @tabithanadimpalli7541
    @tabithanadimpalli75413 ай бұрын

    thank you sir.

  • @tamannasantamoni8229
    @tamannasantamoni82292 ай бұрын

    Sir, the determined acceleration is 30 unit.

  • @BihaanRoy
    @BihaanRoy2 ай бұрын

    1. 10 m/s 2.-20m/s**2 3. Maximum Distance = 10 m Time = 2 seconds

  • @24.msrikaran60
    @24.msrikaran602 ай бұрын

    Sir please make video on calculus

  • @alusarichandana3333
    @alusarichandana33338 күн бұрын

    Sir plz tell about motion in a plane

  • @neethuciju
    @neethuciju3 ай бұрын

    Brilliantly executed and explained sir.

  • @ManochaAcademy

    @ManochaAcademy

    3 ай бұрын

    Thank you!!

  • @tesfahungetahunargachew4328
    @tesfahungetahunargachew43283 ай бұрын

    Tnx a lot sir for all your support I have physics question can I send you

  • @Revant875
    @Revant8753 ай бұрын

    Explain data handing

  • @Revant875
    @Revant8753 ай бұрын

    Explain faraday law

  • @allroundercelebrity4194
    @allroundercelebrity41943 ай бұрын

    Sri there is no class 12th course

  • @raghamadhuridarla7241
    @raghamadhuridarla72413 ай бұрын

    Tq for teaching this topic sir it is a difficult topic for me and you made it too easy now😊😊😊

  • @ManochaAcademy

    @ManochaAcademy

    3 ай бұрын

    Glad to hear that

  • @bindhu82

    @bindhu82

    3 ай бұрын

    ​@@ManochaAcademyKindly make a video on the 4 quantum numbers, spdf, klmn and the electronic configuration in detail. I beg you, plss🙏

  • @bindhu82

    @bindhu82

    3 ай бұрын

    ​@@ManochaAcademy Kindly make a video on the 4 quantum numbers, spdf, klmn and the electronic configuration in detail. I beg you, plss🙏

  • @tamannasantamoni8229
    @tamannasantamoni82293 ай бұрын

    Shubho Noboborsho.

  • @pavanmanikanta7237
    @pavanmanikanta72373 ай бұрын

    My name is manikanta You are my visibleing god sir tomorrow exam sir very very very thanks sir

  • @user-bw4wl2fl3h
    @user-bw4wl2fl3h3 ай бұрын

    👍🏻♥️

  • @user-zb1bd7db1i
    @user-zb1bd7db1i3 ай бұрын

    sir I'm very confused , are you mr bean you're matching with the actor, name is babuji❤ are you babuji ? Sir! I'm very confused about you i swear

  • @MelloAnimations
    @MelloAnimations3 ай бұрын

    posted at the perfect time

  • @ManochaAcademy

    @ManochaAcademy

    3 ай бұрын

    Ha ha ... thanks!

  • @djbrothersfun9602
    @djbrothersfun96023 ай бұрын

    Thank you for saying class it is very helpful for tomorrow exam

  • @ManochaAcademy

    @ManochaAcademy

    3 ай бұрын

    All the best

  • @harbajansinghbhukya872
    @harbajansinghbhukya8723 ай бұрын

    Hi sir

  • @educationaccount8946
    @educationaccount894615 күн бұрын

    30m/s²

  • @bineetbiswas5824
    @bineetbiswas58243 ай бұрын

    Sir used to teach us better before 2-3 years. I miss those days when sir used to teach complex topics in easy, interesting and unique ways. Sir, I think the decrease in viewers of your recent videos is due to your change in teaching techniques. Sorry to say, but your videos are not interesting like your previous videos... Please teach us through your old unique ways. everybody will like it, your old viewers will return and your channel will grow as before . I have commented this in your previous recent videos in order to send this message to you. Do reply if you received this message...

  • @ashwinplays5935

    @ashwinplays5935

    3 ай бұрын

    Ok

  • @a.pal_yt2018

    @a.pal_yt2018

    3 ай бұрын

    He used to teach my whole class in lockdown both 9th and 10th. We used to skip online lect in 2021😂. We were able to get good percentage in 10th only bcoz of him. My skool wasn't having legible average %age. But just in 2022, it grew to 100%pass .

  • @bloodgaming2844
    @bloodgaming28443 ай бұрын

    please post videos of all class 11 physics chapters

  • @ManochaAcademy

    @ManochaAcademy

    3 ай бұрын

    Will do

  • @rajanireddy8799
    @rajanireddy879924 күн бұрын

    lol derivation spelling wrong at @41:48

  • @anaren9396
    @anaren93963 ай бұрын

    Answer is 30 units

  • @Dr.VishalShah23
    @Dr.VishalShah233 ай бұрын

    is the answer 12.4

  • @abdulmojeedakinwande2320
    @abdulmojeedakinwande23203 ай бұрын

    Well done sir.

  • @ManochaAcademy

    @ManochaAcademy

    3 ай бұрын

    Thank you!

  • @rajanireddy8799
    @rajanireddy879924 күн бұрын

    but teaching is 🔥🔥🔥🔥🔥

  • @dolley-droid2337
    @dolley-droid23373 ай бұрын

    Is the answer 30 or 81😢😢

  • @SivaKeerthana-w6d
    @SivaKeerthana-w6d12 сағат бұрын

    Sir that is 20+8 u have made wrong

  • @bikiranbarman8049
    @bikiranbarman80493 ай бұрын

    Very informative sir ❤

  • @ManochaAcademy

    @ManochaAcademy

    3 ай бұрын

    Thanks!

  • @user-bz7no2qn2m
    @user-bz7no2qn2m3 ай бұрын

    You look like Mr. Bean😅

  • @user-kl6sp8ft6m

    @user-kl6sp8ft6m

    3 ай бұрын

    True