Dman2014 Dman2014

02-12-2016
Physics

Answered

how fast would a meter stick be moving if the observer measures a length of 60 cm.

Verified Answer :

03-12-2016

required formula is
\(L= L_{0} \sqrt{1- \frac{ v^{2} }{ c^{2} } }\)
where L= length of a stick when it is moving with velocity v
L0=length of that stick when it is at rest
c= velocity of light

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