Harakatdagi jismning massasi m=(5/3)m_0 ga teng. m_0 – jismning tinchlikdagi massasi. Jismning tezligini…

$\frac{1}{\sqrt{1-\upsilon^2/c^2}}=\frac{5}{3}$, demak $1-\frac{\upsilon^2}{c^2}=\frac{9}{25}$ va $\upsilon=0{,}8c$.

Manba: UZBMB namunaviy test topshiriqlari (Milliy sertifikat, Fizika)