14.3 Pascal's Principle and Hydraulics
Pressure applied to a confined fluid transmits undiminished, giving the force multiplication of hydraulic jacks, lifts, and brake lines.
University Physics Volume 1, 14.3 Pascal's Principle and Hydraulics
4 exercises
14.3 Exercise 1
Would a hydraulic press still operate properly if a gas is used instead of a liquid?
14.3 Exercise 3
How much pressure is transmitted in the hydraulic system considered in the example? Express your answer in atmospheres.
14.3 Exercise 5
A host pours the remnants of several bottles of wine into a jug after a party. The host then inserts a cork with a 2.00-cm diameter into the bottle, placing it in direct contact with the wine. The host is amazed when the host pounds the cork into place and the bottom of the jug (with a 14.0-cm diameter) breaks away. Calculate the extra force exerted against the bottom if he pounded the cork with a…
14.3 Exercise 7
Verify that work input equals work output for a hydraulic system assuming no losses due to friction. Do this by showing that the distance the output force moves is reduced by the same factor that the output force is increased. Assume the volume of the fluid is constant. What effect would friction within the fluid and between components in the system have on the output force? How would this depend…
Adapted from University Physics Volume 1 © 2016 Rice University. Licensed under CC BY 4.0. Source: University Physics Volume 1. Imported at revision db44eb9.