A block of mass 20 g sits at rest on a plate with cross sectional area of 5.0 x 10-4 m² that fits the cross section of the tube but without touching the sides. The block and plate are at the top of the fluid with density p₁ = 1000 kg/m³ on one side of a U-tube shown in figure below. The U-tube contains another fluid in the left arm with density p2 = 738 kg/m³. The surfaces are offset by an amount of h as shown in figure below. Calculate the value of h (in m). (Assume h is positive.) Leave your answer to 2 d.p. m-20 g h = ? P 20 cm

A block of mass 20 g sits at rest on a plate with cross sectional area of 5.0 x 10-4 m² that fits the cross section of the tube but without touching the sides. The block and plate are at the top of the fluid with density p₁ = 1000 kg/m³ on one side of a U-tube shown in figure below. The U-tube contains another fluid in the left arm with density p2 = 738 kg/m³. The surfaces are offset by an amount of h as shown in figure below. Calculate the value of h (in m). (Assume h is positive.) Leave your answer to 2 d.p. m-20 g h = ? P 20 cm

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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Question

A block of mass 20 g sits at rest on a plate with cross sectional area of 5.0 x 10-4 m² that fits the cross section of the tube but without touching the sides. The
1000 kg/m³ on one side of a U-tube shown in figure below. The U-tube contains another fluid in
the left arm with density p2 = 738 kg/m³. The surfaces are offset by an amount of h as shown in figure below. Calculate the value of h (in m). (Assume / is
positive.) Leave your answer to 2 d.p.
block and plate are at the top of the fluid with density p1
m = 20 g
P
20 cm
=

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Step 1: Given density of liquid in left and right column. Mass of block m is given.

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Step 2: Equallizing pressure at A and pressure at B

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Step 3: Determining height h

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