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Applied Maths Q5(b) 2000 Exam Paper

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  • 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.


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


    Alright, thanks a mill for the reply :D


  • 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)


  • 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.


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


    Ah right, that makes sense ! Thanks again :)


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


    No problem. :)


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