Question

the velocity of a body is 10 square 2 mm/nano second ,it is also equivalent to _______​

Answer 1

Answer:

$1*10^{8}$ m/s

Explanation:

The velocity is = $10^{2}$ mm/nano second

                        =  $10^{2}$ × $\frac{1 mm}{1 nano second}$

                        =  $10^{2}$ × $\frac{10^{-3} m}{10^{-9}s }$

                       =  $10^{2}$ × $\frac{10^{-3} }{10^{-9} }$ m/s

                       = $1*10^{8}$ m/s