Avoodibaba
New Member
- Joined
- Sep 14, 2008
- Messages
- 15
- Gender
- Male
- HSC
- 2009
Hey guys, any help would be much appreciated (working from Success One book):
P162: 2002 HSC Question 4 b) (iii)-
Find x as a function of t.
We have that [a = -16x] and that [ |v| = 4 root(2-x^2) ]
The answers go on about v^2 = 16(2-x^2)
and that [ x^2 = n^2(a^2 - x^2) ], [ x = a cos (nt + a) ] and [ v = -na sin (nt + a) ]
I recognise those equations but can't recall their uses. It's SHM I know, but if someone could please help me understand what it is indicating i do and under what topic in a text book i could find it? Thanks for your time
P162: 2002 HSC Question 4 b) (iii)-
Find x as a function of t.
We have that [a = -16x] and that [ |v| = 4 root(2-x^2) ]
The answers go on about v^2 = 16(2-x^2)
and that [ x^2 = n^2(a^2 - x^2) ], [ x = a cos (nt + a) ] and [ v = -na sin (nt + a) ]
I recognise those equations but can't recall their uses. It's SHM I know, but if someone could please help me understand what it is indicating i do and under what topic in a text book i could find it? Thanks for your time
