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  1. J

    I need some physics help!

    hi would you be able to provide a expert style answer for this very famous "car problem" question adapted from Larkin(1980); A car travelling 25metres per second is brought to rest at a constant rate in 20seconds by applying the brake. How far did it move after the brake was applied? how...
  2. J

    HECS-HELP discount! how do we pay?

    im fully lost. when do i pay? How do i pay? and How much do i need to pay?BABed!!!! dun tell me to look at the myunsw website, gointouni website...nup doesnt help. i need simple answers, plain english please. Man... i reckon memorising my physics text bk was so much easier.! pain in the ****!
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