ispit i - Mašinski fakultet u Zenici - Univerzitet u Zenici

3.
v '
k =
v
v = 2gh
v 2gh
1 1
k = v 2gh
= h
1
h ⇒ 2
h1=
k h
2 2 2
2
=
1
=
h k h k k h
n hn
hn
= k h ⇒ = k
h
2 2n
h 2
ln n ln n
h =
h n
k
ln 2nlnk
h =
h n
ln
n = h
2lnk
1
h
9 1
ln ln
4
h 9 ln1−
ln9 1ln 3 14ln 3
n = = = = =
1 1
2ln 2ln 2(ln1−
ln 3) 2 ln 3 2 ln 3
3 3
n = 2