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PTB 9th Class Physics Unit 2 “Kinematics” Solved Questions and Numericals Problems

View and Download the solved questions, solved numerical problems or 9th Class Physics notes of Chapter 2 “Kinematics” of Punjab Textbook Board. These 9th class physics notes of 2nd Chapter are according to the new syllabus (2013) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate from the physics notes given below. You can also download 9th Class Physics Chapter 2 Solved Questions and Numericals Problems.

Unit 2: Kinematics

After studying this unit, the students will be able to: Describe using examples how objects can be at rest and in motion simultaneously. Identify different types of motion i.e. translatory, (linear, random, and circular); rotatory and vibratory motions and distinguish among them. Differentiate with examples between distance and displacement, speed and velocity.Differentiate with examples between scalar and vector quantities. Represent vector quantities by drawing. Define the terms speed, velocity and acceleration. Plot and interpret distance-time graph and speed-time graph. Determine and interpret the slope of distance-time and speed-time graph. Determine from the shape of the graph, the state of a body including at rest, moving with constant speed and moving with variable speed.

9th Class Physics Chapter 2 Short Question Answers

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9th Class Physics Chapter 2 Solved Numericals

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These solved numerical problems and question answer are explain properly and we hope that students will not find any difficult or confusion in these notes. But if students have any type of question or query regarding 9th Class Physics Notes, Solved Question Answers and Solved Numerical problems, then they can ask us by commenting below in the comment section.

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46 Comments

  1. zorain says:

    this notes helped me a lot a day after tomorow i am having physics paper plzz pray for me

  2. huma says:

    why does the atmospheric pressure vary with hight?

    • admin says:

      Because of the density of gasses changes at different altitudes and heavy gases are attracted because of gravity, thus resulting in the change of atmospheric pressure.

  3. malik atique says:

    thank u your notes are awesome

  4. FAIZA KHAN says:

    NICE

  5. Manal khan! says:

    sir es page pe kuch nahi aa raha…
    i dont know why!
    kal mein ne apne Laptop se kiya tha sad aa raha tha nd abhi computer se kar rahi hoon toh kuch nahi aa raha…
    sir plz kuch karein…
    i’m getting soooo tensed!!

  6. zain says:

    greate work it has easier my life thanks

  7. ejaz akhound says:

    great work sir may ALLAH help you for this kind of help

  8. ADIL NAZIR says:

    I like it

  9. sher ali says:

    owesum,

  10. usama says:

    plz ch 6,7,8,9,10,or,11 k notes bhee upload karyn

  11. Malika says:

    These notes were very helpfull for me at the time when i lost my key book and had to give test after 2 hours :) thankU

  12. changezjallat says:

    Sir , I went through your notes and I liked them very much but i have some suggestions for you:
    * the notes should not be handwritten.
    *as i have read only the 1st chapter; some of its questions are incorrect such as q1.8 ,q1.9 etc.
    I hope you dont mind. please reply

    • admin says:

      Yes, first of all we appreciate your suggestion. These notes are available for free and just for helping students, it may contains wrong answers due to mistakes. To convert these notes and rectify them we need more resources, which unfortunately we don’t have, because these notes are for free.

      Yes, q 1.8 and q 1.9 have wrong answers,

      The correct answers will be:

      Answer 1.8 ) It is the measurement that an instrument shows when it should be showing zero.

      Answer 1.9 ) By knowing the zero error, necessary correction can be made to find correct measurement. Otherwise our reading will be incorrect.

  13. Basma says:

    thank you very much,its very helpful for me ,grt work ,best of luck :)

  14. Obaid Amin says:

    Thanx sir! Awesome work

  15. sajjad hussain says:

    Notes are not avail as whenever webs open msg that server is timed out or address changed appear. Pl extend help

  16. sajjad hussain says:

    Notes are gr8 but whenever I open the msg server is timed out appear. Pl extend help

  17. Alina says:

    Can you please upload answers of MCQ’s of chapter no. 2?

  18. Sana says:

    Sir i need ch 7,8,9 datsx is not here plz upload thatx chpter. Thanks

  19. Angel Gill says:

    Kindly solve the numericals of 10th class some of them are quite tough. As a student they are difficult for us.

  20. ayesha says:

    thank you so much your notes really awsome

  21. aisha says:

    can u plz explin q.8 short questions..plz reply soon thanxxx

  22. aisha says:

    these notes rvery helpful but can u plz upload notes of other subjects as well

  23. Alishba says:

    For Problem 2.9, you used acceleration as 0.33m/s.I’d say you should use o.3332m/s because I solved and the answer was coming out all wrong.
    You did this wrong too:
    vf= vi + at
    0= 26.667 – 0.3332t
    0.3332t= 26.667
    t= 26.667/0.3332=80.03 which rounded off will be 80 because 80.80 makes 81.
    Thank you.

    • admin says:

      Yes you are absolutely right, but you cannot say that the above given answer is wrong. These little differences can be neglected and will not cost you any negative mark.

      • Alishba says:

        Well,I am in grade 8th and in our school,even a slightly wrong answer will cut your marks but still the notes were helpful.

        • admin says:

          Yes in school level every child is trained like this to make students cautious, but eventually you will understand about the difference between wrong and precision.

  24. shahiiid says:

    your effort is really awesome sir.All stuff is very nice n quite easy to understand.
    sir kindly upload other chapters of physics 9th, chap 6,7,8,,, thanks for your courtesy sir.

  25. Alishba says:

    Question 2.8 is not completely solved.

  26. aisha says:

    AOA,the solution of P2.8 was incomplete this numerical problem was done by wrong method so plz correct it,because i tally this frm book and these ans are, in step 1
    the answer was 45m, and in 2nd step the ans was 30m/s

  27. mathar says:

    r the notes gone :’( ? i cant see them today ~ mathar

  28. Kashaf says:

    Thanks 4 your notes.

  29. kashmala says:

    ur site is sooo awsome….all numaricals r so eassy then my teacher tought to me….i really thank u for my hart….thank u

  30. Sabahat Nawaz says:

    hmmm ur notes r really awesome and they r really helpful for me

  31. Sabah says:

    thanks its very helpful.plz baki chapters and subjects k bhi notes provide ker dain.

  32. ahsan says:

    Its good .

 
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