A proton is fired from far away tovward the nucleus of an iron atom. Iron is element number 26, and the diameter of the nucleus is 9.0 fm. Part A What initial speed does the proton need to just reach the surface of the nucleus? Assume the nucleus remains at rest. Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer

A proton is fired from far away tovward the nucleus of an iron atom. Iron is element number 26, and the diameter of the nucleus is 9.0 fm. Part A What initial speed does the proton need to just reach the surface of the nucleus? Assume the nucleus remains at rest. Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer

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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Concept explainers

Atomic Number

Elements are the building blocks of all the matter that exist in the universe. Every element is made up of atoms that have protons, electrons, and a nucleus. In order to know the difference between the elements, an atomic number is used. Every element has its own individual atomic number. The atomic number is a single most important characteristic of an atom.

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A proton is fired from far away toward the nucleus of an iron atom. Iron is element number 26, and the diameter of the nucleus is 9.0
fm.
Part A
What initial speed does the proton need to just reach the surface of the nucleus? Assume the nucleus remains at rest.
Express your answer to two significant figures and include the appropriate units.
HA
Vi =
Value
Units
Submit
Request Answer

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