a= (F-Frz) /m
a= (F_ FC) / m
a= g . ang
h max= (Vf2) - (Vo2) / (2.g)
t max= vi / g
t= (m. g. d) / potencia
EC= 0,5. m. v2
EP= m. g. h
EP= p. h
EM= EC + EP
Potencia= T/t
Potencia= (P. d) / t
T= result . d
T= ECf – ECo
T= F. d. cos/sen/tan
T= p. t
A(E)M= EPf + ECf – (EPo + ECo)
Fy= N -P –F. cos/tan/sen
(F. cos/sen/tan) -Frz = m .a
F resultante= Px - Frz
F=M . A
M=F/A
A=F/M
M=P/G
P=G . M
G=P/M
P= T/ t
Py = P. ang
Px = P . ang
Result= Px - Frz
€F=N+F. ang –P=0
€F= N-F. ang –P=0
F=K . AX
K=F/AX
AX=F/K
Frg=N . u
u =Frg/N
N=Frg/ u
N= Py
N= Px
KgF= utm . m/s2
N= kg . m/s2
Dyn= g . cm/s2
1 kgf= 9,8 N
1 kgf = 9,8.10 5 dyn
1 N= 10 5 dyn
75 kgm/s= 1 CV
76 kgm/s =1 HP
76 kgm/s=746w
0,102 kgf.m/s= 1w
1 CV = 735 w
0,00134 HP =1 w
1 kw= 1000 w
J= kg. M2/s2
W= j/s
CV= kgf /s
J= N. m
Erg= dyn. cm
Kgm= kg. m
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Sen = Cat op / Hip
Tg = Cat op /Cat ady
Cos = Cata dy / Hip
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CINEMATICA
MRU: v=e/t e=v.t
t=e/v
MRUV/A: e=Vo.t+1/2.a.t2
a=(Vf-Vo)/(t) à m/s2
Vf=Vo+a.t Vo=Vf-a.t
t=(Vf-Vo)/(a)
Vo=0 à e=1/2.a.t2 a=(e.2)/(t2)
t= √(e.2)/(a)
SI NO TENGO TIEMPO
Vf2=Vo+2.a.e Vo2=Vf2-2.a.e
a=(Vf2-Vo2)/(2e)
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Caida libre
Vf = Vi+ g. t
Vf2= vo2 + 2. g. h
d= 1/2 . g. t 2
t= (vf –vi) / g
t2= d / (0,5 . g)
Tiro vertical
Vf= vi- (g. t)
Vf2= vo2 – 2. g. h
d= vi. T –(1/2. g. t2)
vi= g.t
t= - (vf –vi) / (g)
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