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Calculate the uncertainty in the velocit...

Calculate the uncertainty in the velocity of a cricket hall (mass `= 0.15 kg)` uncertainty in position is of the order of `1Å`

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`Deltax xx m Delta v = (h)/(4pi) , Delta v = (h)/(4pi xx m xx Deltax) = (6.62 xx 10^(-34))/(4 xx 3.14 xx 0.15 xx 1 xx 10^(-10)) = 3.5 xx 10^(-24) m//sec`
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