10. N t(s) Hi(m) Hf(m) Hexp(m) Hteo(m)
1 1.75 50.2 35.2 15 14.99
2 2.5 50.2 19.6 30.6 30.6
3 3.17 50.2 1.2 49 49.1
1
1 50.2 35.2 15
2 50.2 19.6 30.6
3 50.2 1.2 49
t h hf
t m m m
t m m m
t m m
= −
= − =
= − =
= − =
2
0
2
1 2
2
2 2
2
3 2
1
2
1
9.8 (1.75 ) 14.495
2
1
9.8 (2.5 ) 30.6
2
1
9.8 (3.17 ) 49.1
2
h v t gt
m
h s m
s
m
h s m
s
m
h s m
s
=
= =
= =
= =
0
2
9.8 7.425 72.7
f
f
v v gt
m m
v s
s s
=
= =