The small piston of a hydraulic lift (see figure below) has a cross-sectional area of 2.70 cm?, and its large piston has a cross-sectional area of 203 cm?. what downward force of magnitude F, must be applied to the small piston for the lift to raise a load whose weight is F, = 14.2 kN? OA 198 N OB. 145 N OC. 189 N OD. 14.2 N

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter15: Fluid Mechanics
Section: Chapter Questions
Problem 6P: The small piston of a hydraulic lift (Fig. P15.6) has a cross-sectional area of 3.00 cm2, and its...
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The small piston of a hydraulic lift (see figure below) has a cross-sectional area of 2.70 cm?, and its large piston has a cross-sectional area of 203 cm?. What downward force of magnitude F, must be applied to the small piston for the lift to raise a load whose
weight is F, = 14.2 kN?
F
O A. 198 N
O B. 145 N
OC. 189 N
O D. 14.2 N
Transcribed Image Text:The small piston of a hydraulic lift (see figure below) has a cross-sectional area of 2.70 cm?, and its large piston has a cross-sectional area of 203 cm?. What downward force of magnitude F, must be applied to the small piston for the lift to raise a load whose weight is F, = 14.2 kN? F O A. 198 N O B. 145 N OC. 189 N O D. 14.2 N
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