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Recent content by Shuddho Ukil

  1. S

    Physics: Post your doubts here!

    HELP! June 2004 Paper 4 Question 3 I'm stuck in doing 3 (b). The mark scheme says both stars have the same centripetal force, but how do I know that?
  2. S

    Physics: Post your doubts here!

    Thanks! :D
  3. S

    Physics: Post your doubts here!

    Help please? Need help with question number 2 c (ii) from paper 22 of summer 2012. I've attached the question. Would highly appreciate any help. Thanks!
  4. S

    Physics: Post your doubts here!

    I appreciate the help, but, I could't understand the explanation on the site. Would you or anyone else mind giving an explanation? Thank you so much though.
  5. S

    Physics: Post your doubts here!

    Conceptual problem! Help please. This is a made up question to illustrate my problem. Any help would be greatly appreciated. Suppose a particle travels in a straight line from point A to point B, and then returns to point A. For both parts of the journey, the deceleration is 8m/s2. So, when...
  6. S

    Physics: Post your doubts here!

    Could really use some help here with this question! '' A hard ball and a soft ball, with equal masses and volumes, are thrown at a glass window. The balls hit the window at the same speed. Suggest why the hard ball is more likely than the soft ball to break the glass window. ''
  7. S

    Mathematics: Post your doubts here!

    Thank you :D
  8. S

    Mathematics: Post your doubts here!

    Stuck on this M1 problem from 2009. I solved it but my question is, why aren't we considering the kinetic energy acting on the body? Its from 9709_s09_qp_04.
  9. S

    Edexcel International GCSE and AS/A Level Book collection

    Sorry bro. Couldn't find any. You should google it out though. There's a lot of places to visit.
  10. S

    Cambridge AS and A Level Book Collection

    I'm sorry I couldn't find the book you're looking for. I'll get back to you if I do.
  11. S

    Edexcel International GCSE and AS/A Level Book collection

    These are all the books I could collect. I will be further updating the list. https://goo.gl/FHY1JI
    • Shuddho Ukil
    • Thread
    • active book as and a level books edexcel edexcel a level edexcel as edexcel as level edexcel igcse edexcel international gcse
    • Replies: 8
    • Forum: A-Levels
  12. S

    Cambridge O Levels Book Collection

    These are all the books I could collect. I will continue updating the list. Hope it helps everyone. https://goo.gl/FHY1JI
    • Shuddho Ukil
    • Thread
    • books books for free cambridge international examinations cie o level o level biology o level chemistry o level mathematics o level physcs
    • Replies: 2
    • Forum: O-Levels / GCSEs / IGCSE
  13. S

    Cambridge IGCSE Book Collection

    These are all the books I could find. I will carry on updating the list. Hope it helps everyone out there. https://goo.gl/FHY1JI
  14. S

    Cambridge AS and A Level Book Collection

    These are all the books I could collect. I hope it helps everyone out there :'D https://goo.gl/FHY1JI
    • Shuddho Ukil
    • Thread
    • a levels as & a level as and a level as/a level books cambridge international as and a level cambridge international examinations cie endorsed books practice books
    • Replies: 21
    • Forum: A-Levels
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