2012 Solutions -- Terry Lee (2 Viewers)

manscux

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hi guys for the question about displacement ... i think you had to say x =5 for displacement to be zero since it is pivoting around 5.. not zero.. terry lee wrote x=0 ... is this correct ???
 

kingkong123

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hi guys for the question about displacement ... I think you had to say x =5 for displacement to be zero since it is pivoting around 5.. Not zero.. Terry lee wrote x=0 ... Is this correct ???
+1 i agree
 

YoYoWayne

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SWEET~
I could get 69 if I'm really lucky (since I couldn't remember my answers and if I done it same way, but pretty sure it was no less than 63/70)
 

traiwit

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hi guys for the question about displacement ... i think you had to say x =5 for displacement to be zero since it is pivoting around 5.. not zero.. terry lee wrote x=0 ... is this correct ???
This is what im thinking , can anyone explain please ?
 

v1

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i think the units for Q13d) is meant to be hours
 

kenkap

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hi guys for the question about displacement ... i think you had to say x =5 for displacement to be zero since it is pivoting around 5.. not zero.. terry lee wrote x=0 ... is this correct ???
x represents distance from the CENTRE of motion, not from origin, so it remains x=0.....thats how i understand!
 

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