Problem 1360. Special Relativity 101.

Created by Claudio Gelmi

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Special relativity states that the effective mass of an object varies as a function of its velocity. If c is the speed of light (c approx. = 300,000 km/s) and v is the velocity of the object (in km/s), find the effective mass m' of an object traveling at a velocity v. Assume that at v = 0 m/s, m = 1 kg.

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Last Solution submitted on Oct 17, 2019

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Gergely Patay on 19 Jan 2015

Note that the *correct* answer according to special relativity is still 1 kg.
(the mass does NOT change, unless some external scalar fields are involved)

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Solution 234206

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2 Comments

Mehmet OZC on 23 Apr 2013

From now on, I think "assert(isempty(strfind(filetext, 'interp1')))" should be considered!

Claudio Gelmi on 24 Apr 2013

You are right! :(

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physics relativity

Problem 1360. Special Relativity 101.

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Problem 1360. Special Relativity 101.

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