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Calculate the uncertainty in velocity of...

Calculate the uncertainty in velocity of a cricket ball of mașs 145g, if the uncertainty in its position is of the order of 1 Å.

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