Assume all gases in this problem are ideal.A person is in a closed room (a racquetball court) with V-448 m² hitting a ball (m 42.0 g) around at random without any pauses. The average kinetic energy of the ball is 2.00 3.(a) What is the average value of v,2 in (m²/s)?31 75Does it matter which direction you take to be x?O YesNo(b) Applying the methods of this chapter, find the average pressure on the walls (in Pa).354X Pa(c) Aside from the presence of only one "molecule" in this problem, what are the man assumptions in the kinetic theory of gases that do not apply here? (Select all that apply)the motion of the ball is in the x direction onlygravity is negligibleVan der Waals forces are not negligiblethe collision between the ball and the wall are inelasticthe motion of the ball is isotropicX

Answered: Image /qna-images/answer/73066614-512f-4a72-8df4-79ea18d873d7.jpg

(b) Applying the methods of the chapter, find the average pressure on the walls (a). 354 x Pa (c) Aside from the presence of only one "molecule" in this problem, what are the main assumptions in the kinetic theory of ganes that do not apply here? (Select all that apply) the motion of the ball is in the x-direction only gravity is negligible Van der Waals forces are not negligible O the collision between the ball and the wall are inelastic the motion of the ball is notropic

(b) Applying the methods of the chapter, find the average pressure on the walls (a). 354 x Pa (c) Aside from the presence of only one "molecule" in this problem, what are the main assumptions in the kinetic theory of ganes that do not apply here? (Select all that apply) the motion of the ball is in the x-direction only gravity is negligible Van der Waals forces are not negligible O the collision between the ball and the wall are inelastic the motion of the ball is notropic

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

Assume all gases in this problem are ideal.
A person is in a closed room (a racquetball court) with V-448 m² hitting a ball (m 42.0 g) around at random without any pauses. The average kinetic energy of the ball is 2.00 3.
(a) What is the average value of v,2 in (m²/s)?
31 75
Does it matter which direction you take to be x?
O Yes
No
(b) Applying the methods of this chapter, find the average pressure on the walls (in Pa).
354
X Pa
(c) Aside from the presence of only one "molecule" in this problem, what are the man assumptions in the kinetic theory of gases that do not apply here? (Select all that apply)
the motion of the ball is in the x direction only
gravity is negligible
Van der Waals forces are not negligible
the collision between the ball and the wall are inelastic
the motion of the ball is isotropic
X

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