¨
p
=
−
ω
2
p
0
cos
ω
t
p
¨
=
−
ω
2
p
0
cos
ω
t
Close
Log in
Books
Repository
eAnswer
ePortfolio
Close
Log in
Books
Repository
eAnswer
ePortfolio
Log in
New user
OK
Error
Forgot?
Log in
Register
Recover
OK
Error
Change