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Applied Maths Q5(b) 2000 Exam Paper

Comments

  • #2
    decisions
    Closed Accounts Posts: 8,207 ✭✭✭decisions


    Because the difference between the tan of the angle before collision and the tan of the angle after collision is equal to the angle of deflection, in this case θ.


  • #3
    Prodigious
    Closed Accounts Posts: 2,827 ✭✭✭Prodigious


    Alright, thanks a mill for the reply :D


  • #4
    Prodigious
    Closed Accounts Posts: 2,827 ✭✭✭Prodigious


    Although I would have thought it would be the two angles added?

    (Drawn on http://awwapp.com/draw.html)


  • #5
    decisions
    Closed Accounts Posts: 8,207 ✭✭✭decisions


    No, your not getting what I'm saying. I hope the pic makes it clearer.

    The collision occurs where the green line changes direction.


  • #6
    Prodigious
    Closed Accounts Posts: 2,827 ✭✭✭Prodigious


    Ah right, that makes sense ! Thanks again :)


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  • #7
    decisions
    Closed Accounts Posts: 8,207 ✭✭✭decisions


    No problem. :)


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