A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of 36) unequal areas, filled with incompressible oil and capped at both ends with tight-fitting pistons. The wider arm of the U-tube has a radius of 18.0 cm and the narrower arm has a radius of 5.00 cm. The car rests on the piston on the wider arm of the U-tube. The pistons are initially at the same level. What is the initial force that must be applied to the smaller piston in order to start lifting the car? (For purposes of this problem, you can neglect the weight of the pistons.) A) 727 N B) 926 N C) 2900 N D) 3330 N E) 1.20 kN

A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of 36) unequal areas, filled with incompressible oil and capped at both ends with tight-fitting pistons. The wider arm of the U-tube has a radius of 18.0 cm and the narrower arm has a radius of 5.00 cm. The car rests on the piston on the wider arm of the U-tube. The pistons are initially at the same level. What is the initial force that must be applied to the smaller piston in order to start lifting the car? (For purposes of this problem, you can neglect the weight of the pistons.) A) 727 N B) 926 N C) 2900 N D) 3330 N E) 1.20 kN

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 114AP: The left ventricle of a resting adult's heart pumps blood at a flow rate of 83.0 cm3/s , increasing...

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