A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water while a large ball requires a lot of force. The child happens to have a styrofoam ball (this way the shape of the ball will not distort when it is forced under the surface) which is being forced under the surface of the water. If the child needs to supply 554 N to totally submerge the ball, calculate the diameter of the ball. The density of water is py 1.000 x 103 kg/m3, the density of styrofoam is Proam = 95.0 kg/m3 and the acceleration due to gravity is g 9.81 m/s2 Number d=

A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water while a large ball requires a lot of force. The child happens to have a styrofoam ball (this way the shape of the ball will not distort when it is forced under the surface) which is being forced under the surface of the water. If the child needs to supply 554 N to totally submerge the ball, calculate the diameter of the ball. The density of water is py 1.000 x 103 kg/m3, the density of styrofoam is Proam = 95.0 kg/m3 and the acceleration due to gravity is g 9.81 m/s2 Number d=

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

100%

A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of
the water while a large ball requires a lot of force. The child happens to have a styrofoam ball (this way the
shape of the ball will not distort when it is forced under the surface) which is being forced under the surface
of the water. If the child needs to supply 554 N to totally submerge the ball, calculate the diameter of the
ball. The density of water is py 1.000 x 103 kg/m3, the density of styrofoam is Proam = 95.0 kg/m3 and the
acceleration due to gravity is g 9.81 m/s2
Number
d=

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