Calculate the uncertainty in velocity of a cricket ball of mass 150g, if the uncertainty in its position is of the order of `1 Å`.

Explanation

Uncertainty in velocity, `Delta v=(h)/(4 pi m Delta x)=(6.626xx10^(-34) kgm^(2)s^(-1))/(4xx3.14xx0.145 kg xx10^(-10)m)=3.638xx10^(-24) ms^(-1)`