mechanics lamina question....

Abraham_Otaku

13

I'll file the attachment below..

Reply 1

Abraham_Otaku

OP

13

for the 6c.. I know that the squares should be removed symmetrically from points around the point 69/13(this is also what the ms said).. which means the distance between a and 69/13 and 69/13 and 5 should be equal.. as the x coordinate 69/13 should be the midpoint.. and so i got 73/13, by considering both symmetry and using the area method with considering centre of mass of each square (don't know what the method is called).... but regardless, the answer was still wrong. According to the ms its 107/26 =a
how even?? :eek:

(edited 1 year ago)

Can you upload the ms pls?

Edit. Thought it looked familiar
https://www.thestudentroom.co.uk/showthread.php?p=86867536&highlight=lamina%20com
Father Ted would probably say the question/soln is fecked.

(edited 1 year ago)

Reply 3

Abraham_Otaku

OP

13

Original post by mqb2766

Can you upload the ms pls?

this the ms..

OP

Original post by mqb2766

Can you upload the ms pls?

Edit. Thought it looked familiar
https://www.thestudentroom.co.uk/showthread.php?p=86867536&highlight=lamina%20com
Father Ted would probably say the question/soln is fecked.

KNEW THERE WAS SOMETHING WRONG WITH THIS QUESTION, the answer doesn't make any sense, the question too. :colonhash:

Reply 5

mqb2766

21

Original post by Abraham_Otaku

KNEW THERE WAS SOMETHING WRONG WITH THIS QUESTION, the answer doesn't make any sense, the question too. :colonhash:

Yeah, the com doesnt move (x or y) some of the overlaps are dodgy, ... From memory there is too much wrong with it to have a sensible guess at what the correct question/solution should be.

(edited 1 year ago)

Reply 6

Callicious

22

Original post by mqb2766

Can you upload the ms pls?

Edit. Thought it looked familiar
https://www.thestudentroom.co.uk/showthread.php?p=86867536&highlight=lamina%20com
Father Ted would probably say the question/soln is fecked.

Gave my covid lungs a good thrashing with that father Ted reference :rofl:

Reply 7

Abraham_Otaku

OP

13

Original post by mqb2766

Yeah, the com doesnt move (x or y) some of the overlaps are dodgy, ... From memory there is too much wrong with it to have a sensible guess at what the correct question/solution should be.

pearson better do something about these messed up questions and their answers Istg :colonhash:

Reply 8

mqb2766

21

Original post by Callicious

Gave my covid lungs a good thrashing with that father Ted reference :rofl:

Sounds like you need some

Reply 9

Callicious

22

Original post by mqb2766

Sounds like you need some

My mom (gave me it) recommended whiskey as a cure. Worst advice I've ever gotten

Reply 10

mqb2766

21

Original post by Callicious

My mom (gave me it) recommended whiskey as a cure. Worst advice I've ever gotten

Probably better than

Tough choice - get drunk or insert a uv light "inside the body". Choose wisely.

(edited 1 year ago)

Reply 11

Callicious

22

Original post by mqb2766

Probably better than

Tough choice - get drunk or insert a uv light "inside the body". Choose wisely.

Some people voluntarily insert all sorts of things (much worse than UV lights) so be careful what you wish for :rofl:

That saffron-frosted doughnut suggesting the consumption of disinfectant was my highlight of that year. The fact people did it too... Darwinian processes in motion.

mechanics lamina question....

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