Question

Под действием малого поршня в гидравлическом прессе создается давление масла, равное 60 кН/см2. Определите силу, действующую на большой поршень, если его площадь 0,07 м2.

Answer 1

Объяснение:

p = F/S

F = pS = 4.2*10^7

Answer 2

Calculating Force on the Large Piston in a Hydraulic Press

To calculate the force acting on the large piston in a hydraulic press, we can use the formula:

Force = Pressure × Area

Given: - Pressure created by the small piston = 60 kN/cm^2 - Area of the large piston = 0.07 m^2

Calculation

Using the formula, we can calculate the force acting on the large piston:

Force = Pressure × Area

Force = 60 kN/cm^2 × 0.07 m^2

Let's convert the pressure from kN/cm^2 to N/m^2: 1 kN/cm^2 = 10^6 N/m^2

Force = 60 × 10^6 N/m^2 × 0.07 m^2

Force = 4.2 × 10^6 N

So, the force acting on the large piston is 4.2 × 10^6 N.

Conclusion

The force acting on the large piston in the hydraulic press is approximately 4.2 × 10^6 N.