What is the Relativistic Mass of a Muon?

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SUMMARY

The relativistic mass of a muon traveling at 0.996c can be calculated using the formula for relativistic mass: m = m₀ / sqrt(1 - v²/c²). Given the rest mass energy of the muon as 1.69 x 10^-11 joules, the correct approach involves converting this energy into mass using Einstein's equation E = mc². The expected result for the relativistic mass is 2.1 x 10^-27 kg. The mountain's significance in the problem is not directly related to the mass calculation but may serve as a contextual reference for the muon's travel distance.

PREREQUISITES
  • Understanding of relativistic physics concepts
  • Familiarity with Einstein's mass-energy equivalence (E = mc²)
  • Knowledge of the Lorentz factor and its application
  • Basic algebra for manipulating equations
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  • Learn how to convert energy in joules to mass in kilograms using E = mc²
  • Explore examples of relativistic mass calculations for different particles
  • Investigate the effects of relativistic speeds on time dilation and length contraction
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Homework Statement



A muon traveling with negligible energy loss at v = 0.996c travels past a 4730m mountain. What is the relavitistic mass of the muon given the rest mass energy of 1.69 x 10^-11 joules?

Homework Equations





The Attempt at a Solution



I think I should be using relativistic mass = m/sqrt(1-v^2/c^2). So m = 1.69 x 10^-11, however I am unsure how to imput the other values into the equation. The answer i need to find is 2.1 x 10^-27. Thanks for your help.
 
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I do not understand the significance of the mountain to this question. Is there another question to this problem?

It is incorrect to say that m = 1.69x10-11 Joules. Mass (in kg) is related to energy (in Joules) through what famous equation?
 

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