ATAR Notes: Forum

VCE Stuff => VCE Science => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Physics => Topic started by: methodsboy on May 31, 2009, 09:05:57 pm

Title: need some clarification on the study design
Post by: methodsboy on May 31, 2009, 09:05:57 pm

hey
are pulleys and friction constants still in the unit 3 course?

Title: Re: need some clarification on the study design
Post by: TrueTears on May 31, 2009, 09:10:23 pm

Frictions constants are not in the unit 3 course. Not sure about pulleys.

Title: Re: need some clarification on the study design
Post by: methodsboy on May 31, 2009, 09:13:20 pm

i have a feeling that VCAA will shove this type of question in the exam:
http://www.youtube.com/watch?v=kM6D8FDlYPU
just to piss ppl off

Title: Re: need some clarification on the study design
Post by: dekoyl on June 01, 2009, 12:12:50 am

^We haven't talked about pulley questions in class. The only place I've seen it are with questions posted here. Not sure if it's examinable or not.

Title: Re: need some clarification on the study design
Post by: Flaming_Arrow on June 01, 2009, 08:17:07 am

http://vcenotes.com/forum/index.php/topic,13182.0.html

Title: Re: need some clarification on the study design
Post by: /0 on June 01, 2009, 09:58:55 pm

They can easily be analysed with free body diagrams anyway... just look at all the forces acting on a single object in the system and find ...