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5. How much force is needed to exert to an area of 15 cm? to lift a 25 kg package sitting on a surface of 180 cm2?

5. How much force is needed to exert to an area of 15 cm? to lift a 25 kg package sitting on a surface of 180 cm2?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Answer number 5 only with a solution.

Solve the following problems. 1. Suppose a solid with a volume of 60 m³ is submerged in water. How much buoyant force is exerted on the solid? 2. A wood 1.5 meters long, 2.0 meters wide, and 0.5 meters high is pushed downward in a pool of water. Calculate the buoyant force exerted on the wood 3. How heavy (mass) of the person applying a 5000 Pa on a platform with an area of 1355 cm? 4. How much can an input force of 60 N over a piston in a hydraulic press with an area of 160 m² lift on a wider area of 400 m?? 5. How much force is needed to exert to an area of 15 cm? to lift a 25 kg package sitting on a surface of 180 cm??
Transcribed Image Text:Solve the following problems. 1. Suppose a solid with a volume of 60 m³ is submerged in water. How much buoyant force is exerted on the solid? 2. A wood 1.5 meters long, 2.0 meters wide, and 0.5 meters high is pushed downward in a pool of water. Calculate the buoyant force exerted on the wood 3. How heavy (mass) of the person applying a 5000 Pa on a platform with an area of 1355 cm? 4. How much can an input force of 60 N over a piston in a hydraulic press with an area of 160 m² lift on a wider area of 400 m?? 5. How much force is needed to exert to an area of 15 cm? to lift a 25 kg package sitting on a surface of 180 cm??
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