TR
y(x) = 2.2 sin(0.32x) + 1.1 sin(0.13x + 1.2) (x, y: m)
a
t
= 0 a
n
= v²/ρ ρ = (1 + y′²)
3/2
/ |y″|
v
8.0 m/s
t
0.00 s
s =
0.00
m
x =
0.00
m
v =
0.00
m/s (a
t
= 0)
ρ =
—
m
a
n
=
0.00
m/s²