Physics and maths? (1 Viewer)
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Divinity_
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It's a common mistake people assume that there is alot of maths in Physics. As a matter of fact, Maths in Physics is relatively easy. If you can re-arrange the formula and sub numbers in then you're good to go. Physics is relatively more concept based than maths based. Although, yes there are still some maths questions.
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ekoolish
Impossible?
Yes, this is the reason i suck at both. Though some people are going to come on here and tell you that the maths in physics is easy. If you're good at maths you are likely to be good at physics.
An understanding of maths is needed for some questions/concepts eg einsteins relativity apart from some simple rearrainging there isn't much
Quick question is the extension maths projectile motion accepted in physics or must the formula be used
Divinity_
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Well, it's basically the same thing isn't it?
I believe this applies only to courses like NSW HSC Physics. In general you can't be good in physics without being good in maths. So the local HSC Physics may lead one to such a misleading conclusion. In fact some posters have even cited cases of students doing Physics with only General Maths; no way such students can realistically proceed to doing physics at uni.
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Not really semings though physics gives you set formulas and extension you dirive them yourself, the understanding in the maths is greater as well and easier to apply once learnt
Uncle
Banned
Assumed level of mathematics in Year 11 and 12 physics is Year 10 maths.
End of story.
At 1st year university physics the assumed level is HSC Mathematics but they work with mathematics at Extension 2 level often.
Question answered.
Thanks HSC 2009'ers.
End of story.
At 1st year university physics the assumed level is HSC Mathematics but they work with mathematics at Extension 2 level often.
Question answered.
Thanks HSC 2009'ers.
darkchild69
Nanotechnologist
In the HSC, not necessarily. The HSC Physics course is very light on mathematics. Engineering Science is much more focussed on maths (like the old physics course)
If you decide to undertake a science / engineering degree at university level, then yes you need to be good at maths (and understand it!) in order to do well in the subjects at university.
1st year university level maths in science / engineering is equivalent to Ext.1 - Ext.2 (except the statistics bit)
2nd year university level maths in Science / Engineering is more like 6u Maths if you do a physics course.
I should scan up some of my questions and answers from one of the subjects I did (68413 quantum physics @ UTS)
Some of the questions would take 4-5 pages of working to get an answer. And i have small writing
Divinity_
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What you derived is exactly the same thing LOL .
y = -(gt^2)/2 + Vtsintheta is the same as deltay = Uyt + 1/2*ayt^2
Your physics definition sucks. You're defining not physics, but engineering.Maths - Involves manipulation of formulas and concepts
Physics - Understanding a general concept and applying it to everyday things
Thats MY definition
Try applying the Standard Model to everyday occurrences lol.
Divinity_
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When we slam our hand on the table, it's called by EM forces ?
english?
Gussy Booo
Mathematics <3
In high school. Not really. But you need some decent knowledge in terms of Mathematics. Trig .. umm, and that other stuff. If you decide to take physics to University, then it becomes quite interesting how mathematics complements. My physics teacher told me that the mathematics involved with university physics is insane. Apparently Einsteins equations were longgggg.
untouchablecuz
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annabackwards
<3 Prophet 9
The maths involved in HSC physics is almost non-existent. So long as you can substite and rearrange equations you'll be fine.
But in uni (where you'll learn actual physics), you'll need an extremely strong foundation in maths
But in uni (where you'll learn actual physics), you'll need an extremely strong foundation in maths
thisnameistaken
Member
In my school we have 17 people doing physics, around 10 people of that 17 do mathematics or 3unit maths, the top 7 physics students do mathematics or 3unit mathematics
Im pretty sure the rest of the class maybe except 1, do general maths
The entire lower quartile of the physics class are general maths/ no maths students
@ my school people who are good at maths are good at physics
guy who is rank first in maths and also rank 1st at physics
There is maths in physics but its all easy maths, maybe not projectile motion idk
my school is weird
Im pretty sure the rest of the class maybe except 1, do general maths
The entire lower quartile of the physics class are general maths/ no maths students
@ my school people who are good at maths are good at physics
guy who is rank first in maths and also rank 1st at physics
There is maths in physics but its all easy maths, maybe not projectile motion idk
my school is weird
annabackwards
<3 Prophet 9
Or perhaps the general stereotype could explain this - people who do general maths are slow and people who don't do maths at all are creative (a nice way of saying they're illogical) so they suck at physics. Just kidding XD
Anyway, the peep coming 2nd in physics only does 3U maths while the peep coming 3rd does 4U maths at my school. So perhaps it's not just whether you're good at maths but how much time you put into the subject?