Una fuerza 600 N se aplica el piston pequeño de una prensa hidraulica cuyo diametro es 6 cm ¿Cual debera ser el diametro del piston grande prar que pueda levantar una carga de 350 kg?

Responder:

0.15 m

Explicación:

Paso uno:

dado

Fuerza F = 600N

diámetro d1- 6cm am = 0.06m

A1 = πd1 ^ 2/4 = 3.142 * 0.06 ^ 2/4

= 0,002 m ^ 2

Carga L = 350 kg a newton = 350 * 10 = 3500N

A2 =?

Segundo paso:

sabemos que la presión aplicada a un extremo para levantar una carga en el otro extremo se expresa matemáticamente como

F1 / A1 = F2 / A

sustituir

600 / 0.002 = 3500 / A

cruzar multiplicar

A2 = 0.002 * 3500/600

A2 = 9.89 / 600

A2 = 0.02

sabemos que área = πd ^ 2/4

0.02 = πd2 ^ 2/4

0.02 = 3.142 * d2 ^ 2/4

0.02 * 4 / 3.142 = d2 ^ 2

0.025 = d ^ 2

d = √0.025

d = 0,15 m

el diámetro debe ser de 0.15 m

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

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hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.