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    UNSW 2016S1 Results Thread

    what would be a good wam for 1st yr actl? cos a lot of people i asked have gotten hd wams
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    Enrolling in actuary classes

    Also, I made my timetable and it has 4 tutes on one day and a friend told me not to cram tutes too close together cos there are exams in them. Is this true cos if it is I should probably change it a bit
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    Enrolling in actuary classes

    im going to be studying a double degree actuary/commerce and have no idea what courses i am meant to enrol in. can someone please help me and explain? thanks
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    Selling Essays 94 English Advanced+Textbooks

    Hey friends. I graduated from Fort Street High School in 2015 with an ATAR of 98.35 and an exam mark of 94 in Advanced English I am selling my essays for Advanced English for $25 each or $100 for the whole lot: - Area of Study (Discovery): The Motorcycle Diaries 14/15 - Creative 13/15 -...
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    Carrotsticks' Solutions 2015 Extension 1 HSC

    would i get a carry on error if i got +30 instead of -30 for the angle in the projectile and so i said the particle was going up cos thats what my previous part gave me?
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon can u tell me how to do it??
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon can someone do part ii please
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon part i was what i just posted before. the answer for it is (135pi^2)/4=333.1 N
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    English Dual State Ranker Essay Marking: Essay Editing/Feedback | English Adv (98) Ext 1 (50)

    Re: Dual State Ranker Online Tutoring: Essay Editing/Marking| English Adv (98) Ext 1 After Anya reviewed my essays, i can clearly see what i need to improve in order to maximise my marks. The feedback she gives is amazing and extremely useful with specific comments on parts you should...
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon A 3 metre string AB has a mass of 5kg attached at point B. The string is rotated in a horizontal circle about A and breaks as soon as it exceeds a speed of rotation of 45 revolutions per minute. i.Find the maximum possible tension in the string. ii. the mass at B is...
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon what i did was T=Mw^2r and w= (45x 2pi)/60 and the rest is ezpz
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon Dw i got it the answer was wrong its ok ahahaha
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon A 3 metre string AB has a mass of 5kg attached at point B. The string is rotated in a horizontal circle about A and breaks as soon as it exceeds a speed of rotation of 45 revolutions per minute. Find the maximum possible tension in the string. Answer: T=135pi/4 N. THANKS
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon hey can someone do part b for me? im not quite sure how to do part b. thanks
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon Oooh ok if the border is root 12 then I got the answer via shells. The only issue I had was subbing in 3 as a border and I was getting root -3. Thanks guys. Answers 7pi btw
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon i was wondering if someone could do this q using shell method? i can do it via slicing but i couldnt get it via shells and idk why
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon find the volume of the solid of revolution formed when the are between the hyperbola x^2-2y^2=1 and the ellipse (x^2)/4 + y^2=1 (for x>0) is rotated about the x-axis.
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon ahahhahah gg thanks
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon https://gyazo.com/4b06663b490112e35fca6bb7110488ae for 1)c i got the first half but couldnt get the 2nd half of the inequality. i didnt know how to prove k!e^(k-1)<(1/4)(k+1)^(k+1) can someone please try? thanks
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    HSC 2015 MX2 Marathon (archive)

    Re: HSC 2015 4U Marathon That's exactly what I did but the q asked to show that the answers Pi/4 then verify it using t formula
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