you would need to differentiate the graph twice... which is hard if you haven't covered it in Maths. you don't really need to know this in HSC phys. just remember that velocity= displacement/time. and acceleration= velocity/time
integrate sin x/cos x: it becomes - ln cos x (differentiate a ln function: f'(x)/f(x). If you differntiate -ln cos x, it becomes - f'(x)/f(x) = - -sin x/cos x = sin x/ cos x, thus integral of sin x/ cos x is - ln cos x
now you sub in the bounds (0 and pi/4 for x)
= -(ln cos pi/4 -ln cos 0)
using...
Ep = -G mMe/r where M = the mass of the earth
The gravitational potential energy between a mass orbiting the Earth
-This is a negative value because Ep is zero when a mass is not in the Earth's gravitational Field. This means that the mass needs to be at an infinite distance from Earth but...
should I do a Lecture at Central Lecture Block 7 followed by a Laboratory at Organ Lab Physics Undercroft or the other way around?
so I'm basically asking whether to be late in a lecture or a lab? and is the distance between those two venues walkable in 5 mins?
Guys in my situation I'm doing Chemical Engineering/ Materials Science and engineering. What if I want to drop to just Chemical ENgineering in the second year? Do I still need to maintain a WAM of 65 (as stated in the internal transfer website)?
i went to a private school ranked around 400. i was top 5 in all my subs except english and ext maths but still managed to acheive my atar aim. so no they wont drag you down if you put in the effort. theres a lot of people in bos that acheived a high atar despite their school ranked. just make...
can i transfer to a single degree at anytime of the year despite my gpa?
and if i start my first yeat with a single degree, can i transfer to a double degrree in the second year?
I also got called up for an early offer.
They said my questionarre thingy was successful.
so they can still call you up though but only for the main round offer. cause you're pretty close to it.
dont lose hope just yet but make sure you have a back up course that is below your atar
wow congrats dude
yeah not too bad
Eng adv 84
maths 88
maths ext 39/50
phys 87
chem 89
sor2u 88
atar aim 91+
predicted atar 93.3
actual atar 93.1
so yeah satisfied with that. what course are you doing