Practica 1

MESA: LARGO

REGLA:

1.81 m. - 1.80 m. = 0.01 mm.
1.80 m. - 1.80 m. = 0
1.80 m. - 1.80 m. = 0
.
= 0.01 mm

Vm = 1.80Error absoluto = 0.01 mm.

Error medio = 0.01 / 3 = 0.0033 mm.

Int = 1.80 + 0.0033 = 1.803 m.

80. - 0.0033 = 1.796 m.
81.
% p =( 1.80- 1.81 . ) /100
1.80

%p= 0.000055

FLEXOMETRO:

1.82 m. - 1.82 m. = 0
1.83 m, - 1.82 m. = 0.01 mm.
1.82 m. - 1.82 m. = 0R = 0.01 mm.

Vm = 1.82 m.

Error absoluto = 0.01 mm.

Int = 1.82 + 0.0033 = 1.8233 m.
82. - 0.0033 = 1.8167 m.

%p = ( 180– 1.81 ) / 100
1.82

%p=0.000054

MESA : ANCHO

REGLA :

73 cm. - 74.3 cm = -1.3 cm.
70 cm. - 74.3 cm = -4.3
80 cm. - 74.3 cm. = 5.7 cm.

R=0.1 mm.

Vm : 74.3 cm.

Error absoluto = 0.1

Error medio = 0.1 / 74.3 = 0.0013

Int = 74.3 + 0.0013 = 74.3013
3. - 0.0013 = 74.2987%p: ( 74.3 - 80 ) / 100
74.3

%p = 0.00076

FLEXOMETRO :

73 cm. - 76 cm = -3 cm.
73 cm. - 76 cm. = -3 cm.
82 cm. - 76 cm. = 6 cm.

R= 0

Vm: 76 cm.

Error absoluto = 0

Error medio : 0 / 76 = 0

Int : 76 + 0 = 76
74. - 0 = 76

%p: ( 76 - 82 ) / 100
76

%p= -0.00078TAPA : PROFUNDIDAD

2.4 cm. - 2..56 cm. = -.1 mm.
2.6 cm. - 2.5 cm. = .1 mm.
2.5 cm. - 2.5 cm. = 0
2.4 cm. - 2.5 cm. = -.1 mm.
2.5 cm. - 2.5 cm. = 0

R=0.1 mm.

2.6 cm - 2.56 cm = 0.04 mm.
2.6 cm - 2.56 cm = 0.04 mm.
2.6 cm - 2.56 cm = 0.04 mm.
2.5 cm - 2.56 cm. = -0.06 mm.
2.5 cm - 2.56 cm -0.06

R= 0