The mass m of a body moving with a velocity v is given by `m=m_(0)/sqrt(1-v^(2)/c^(2))` where `m_(0)` = rest mass of body `=10 kg` and c = speed of light `=3xx10^(8) m//s`. Find the value of m at `v=3xx10^(7) m//s`

Explanation

To find the mass \( m \) of a body moving with a velocity \( v \), we will use the formula:

\[ m = \frac{m_0}{\sqrt{1 - \frac{v^2}{c^2}}} \]

where:
- \( m_0 \) is the rest mass of the body,
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