(a) Calculate theγfactor corresponding to a speed ofv= 0.987c. (b) Free neutrons (unbound to a nucleus) are unstable. The mean lifetime of a free neutron at rest is 886 s. As measured by a stationary observer, how long is the mean lifetime of a free neutron traveling at v= 0.987c? (c) A lead ion at rest has a width of 360 pm (picometres). When measured by a stationary observer, what is the width of a lead ion (as measured in the direction of its motion) if it is travellingatv= 0.987c?
(a) Calculate theγfactor corresponding to a speed ofv= 0.987c. (b) Free neutrons (unbound to a nucleus) are unstable. The mean lifetime of a free neutron at rest is 886 s. As measured by a stationary observer, how long is the mean lifetime of a free neutron traveling at v= 0.987c? (c) A lead ion at rest has a width of 360 pm (picometres). When measured by a stationary observer, what is the width of a lead ion (as measured in the direction of its motion) if it is travellingatv= 0.987c?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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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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(a) Calculate theγfactor corresponding to a speed ofv= 0.987c.
(b) Free neutrons (unbound to a nucleus) are unstable. The mean lifetime of a free neutron at rest is 886 s. As measured by a stationary observer, how long is the mean lifetime of a free neutron traveling at v= 0.987c?
(c) A lead ion at rest has a width of 360 pm (picometres). When measured by a stationary observer, what is the width of a lead ion (as measured in the direction of its motion) if it is travellingatv= 0.987c?
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