absolutely beautiful

Beautifully disgusting M5 question (suitable for STEP maybe?)
Made in the Winchmore Hill library not so long ago ...
Off to work now ...

(edited 8 years ago)

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Reply 1

Kvothe the Arcane

Tagging @Zacken and @Euclidean.

Reply 2

Krollo

I shall stare at it for a while.

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Reply 3

Krollo

Original post by Krollo

I shall stare at it for a while.

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Still staring. Maybe I should find a pen

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solution tomorrow

This question makes me want to learn M5 now

Reply 6

Krollo

Original post by Student403

This question makes me want to learn M5 now

Go do it. No regrets.

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Reply 7

captainslow69

I thought M3 was bad enough. What the actual fudge, surprised you haven't gone insane yet.

Reply 8

Student403

Original post by Krollo

Go do it. No regrets.

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I want to but I'm learning M4 first and I then have to skip ahead in FP2 to learn the bits needed. So hopefully looking at finishing M5 by end of March

Did you self teach M5?

Reply 9

Mayhem™

surface area increases the rate of reaction, that is always the answer

Reply 10

Student403

Original post by Mayhem™

surface area increases the rate of reaction, that is always the answer

Troll alert

Spoiler

Reply 11

Mayhem™

Original post by Student403

Troll alert

Spoiler

no, mitochondria are the powerhouse of the cell

Reply 12

Indeterminate

It's very nice even though it's just an A-level question :love:

It wouldn't look out of place on a STEP paper.

Reply 13

Krollo

Original post by Student403

I want to but I'm learning M4 first and I then have to skip ahead in FP2 to learn the bits needed. So hopefully looking at finishing M5 by end of March

Did you self teach M5?

I did yeah. Good fun, preferred it to m4 tbh.

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Reply 14

Student403

Original post by Krollo

I did yeah. Good fun, preferred it to m4 tbh.

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Oh good! Yeh rel motion in M4 pisses me off but the chapters in M5 look better. Any particular chapters you had to spend xtra time on (due to difficulty) in M4/5?

Reply 15

Krollo

Original post by Student403

Oh good! Yeh rel motion in M4 pisses me off but the chapters in M5 look better. Any particular chapters you had to spend xtra time on (due to difficulty) in M4/5?

The vectors chapter in M5 took me a while, other than that and relative motion nothing really stands out. But of vourse none of it's a cakewalk.

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Reply 16

Student403

Original post by Krollo

The vectors chapter in M5 took me a while, other than that and relative motion nothing really stands out. But of vourse none of it's a cakewalk**.

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I see - alright then I'll keep that in mind

**Yeah I'm beginning to realise :tongue:

Reply 17

TeeEm

question with solution

IMG_0002.jpg494.8KB

Reply 18

atsruser

Original post by TeeEm

question with solution

This is a nice problem. I looked at it very briefly yesterday but couldn't get the physics clear in my mind then forgot it. I think that the major problem is writing down the correct equations of motion - I had difficulty separating the rotational motion from the linear motion mentally and got confused.