TR
½mv² + mgy = mgh · N = m[v²/R + g cos(α)] · h
min
= 2.5R
h
8.0 m
R
3.00 m
m
150 kg
t
0.00 s
v =
0.00
m/s
y =
0.00
m
N =
—
h
min
=
0.00
m