In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.44 × 10^6 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 5.32 × 10^−11 m. Answer in units of N. Find the centripetal acceleration of the electron. Answer in units of m/s^2

In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.44 × 10^6 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 5.32 × 10^−11 m. Answer in units of N. Find the centripetal acceleration of the electron. Answer in units of m/s^2

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter2: One Dimensional Motion

Section: Chapter Questions

Problem 46PQ: In Example 2.6, we considered a simple model for a rocket launched from the surface of the Earth. A...

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In Example 2.6, we considered a simple model for a rocket launched from the surface of the Earth. A better expression for the rockets position measured from the center of the Earth is given by y(t)=(R3/2+3g2Rt)2/3j where R is the radius of the Earth (6.38 106 m) and g is the constant acceleration of an object in free fall near the Earths surface (9.81 m/s2). a. Derive expressions for vy(t) and ay(t). b. Plot y(t), vy(t), and ay(t). (A spreadsheet program would be helpful.) c. When will the rocket be at y=4R? d. What are vy and ay when y=4R?
In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.44 × 106 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 5.32 × 10−11 m. Answer in units of N. Find the centripetal acceleration of the electron. Answer in units of m/s 2 .
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