Solving Pascals Principle for Hydraulic Jack - F2 = 10.8N

  • Thread starter Thread starter etothey
  • Start date Start date
  • Tags Tags
    Principle
Click For Summary
SUMMARY

The discussion centers on solving Pascal's Principle in the context of a hydraulic jack, where a force of 120 N is applied to the handle. The pressure relationship is established as P1 = P2, leading to the equation P2 = F2 * 0.025² * π. The participant successfully calculates the load supported by the jack, F2, as 10.8 N, confirming the interpretation of the problem is correct.

PREREQUISITES
  • Understanding of Pascal's Principle
  • Knowledge of pressure calculations (P = F/A)
  • Familiarity with hydraulic systems
  • Basic algebra for solving equations
NEXT STEPS
  • Study the applications of Pascal's Principle in various hydraulic systems
  • Learn about the design and mechanics of hydraulic jacks
  • Explore advanced pressure calculation techniques in fluid mechanics
  • Investigate the role of area in force distribution within hydraulic systems
USEFUL FOR

Students studying physics, engineers working with hydraulic systems, and anyone interested in the practical applications of fluid mechanics.

etothey
Messages
22
Reaction score
0

Homework Statement


A hydraulic jack has the dimensions as shown in the figure to the left. A force F of 120 N is exerted on the handle of the jack. What load, F2, is being supported by the jack?


Homework Equations


P1=P2
P=F/A


The Attempt at a Solution



I know that P1=P2
And P2 = F2*0.025^2*pi
What I am having trouble with is P1. I never seen a hydraulic jack before so I don't quite understand how that pressure works there. My guess here would be 120*A1=F2*0.025^2*pi
Solving for F2 gives 10.8N. Did i interpret the question correctly?
 
Physics news on Phys.org
anyone?
 

Similar threads

Calculations for Hydraulic Jacks lifting a load
  • · Replies 2 ·
Replies
2
Views
3K
Pascal's Principle with Hydraulic Pumps
  • · Replies 21 ·
Replies
21
Views
8K
Hydraulic jack - Pascal's principle
  • · Replies 6 ·
Replies
6
Views
2K
Solving a Container Pressure Problem
  • · Replies 10 ·
Replies
10
Views
2K
How much force is 5T of pressure exerted by a hydraulic ram?
  • · Replies 1 ·
Replies
1
Views
2K
When do I need to square values in hydraulic equations?
  • · Replies 11 ·
Replies
11
Views
3K
Lifting a car using a hydraulic lift
  • · Replies 3 ·
Replies
3
Views
3K
Understanding the Venturi Effect: Solving Equations for Ideal Liquid Flow
  • · Replies 2 ·
Replies
2
Views
2K
Fluid Mechanics-Bernoulli and Energy Equations
  • · Replies 1 ·
Replies
1
Views
3K
How Do Hydraulic Systems Apply Pascal's Law?
  • · Replies 5 ·
Replies
5
Views
7K