Qualification > Queries
AS maths exam after two days..and i'm doomed!!
nid404:
give some questions....they may help clear ur concepts
mayyoya92:
how we can find work done against friction....no need to put numbers just explain!
nid404:
here check this http://www.mathsrevision.net/alevel/pages.php?page=93
mayyoya92:
oh.. thank you a lot! , i also want to know if he told that total force resisting motion =60 ,this includes weight and friction resistances??
nid404:
I didn't get ur question....
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