Question

If error in measuring distance and time is a and b, what is error in measuring velocity?

Answer 1

Dear Student
$$\begin{gathered} Velocityv=\frac{Dis\tan ceD}{TimeT} \\ Soerrorinvelocity \\ \frac{∆v}{v}=\pm \left(\frac{∆D}{D}+\frac{∆T}{T}\right)=\pm \left(a+b\right) \end{gathered}$$
Regards