Recent content by cjh

basically any orbit undergoes a centripetal force of gravitational attraction to the earth. there was also newtons gravitational force of attraction between the earth and the spacecraft. as well as the frictional forces due to the shuttle re-entering the earths atmosphere. ohh plus, the...

yeah that would be nice if anyone could take the time to scan the multiple choice section?

What was the answer to that GPE question? with the satilitie moving from 10000km to 20000km then 80000km?

yeah for that question i got something like 1.06 x 10^-19 Joules? anyone get that

hey guys i was just wondering if anyone had any essays on Yeats poetry, preferably a past HSC one. if anyone that has done the HSC in previous years, and done yeats poetry as one of their modules, could they please send me their essays to chakim@gmail.com as a favour. it would be greatly...

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too much! A Massive Thanks

you seem sad? wanna fuck?