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The uncertainty in the position of a bul...

The uncertainty in the position of a buller weight `20 g` is `+- 10^(-4) m ` .Calculate the uncertainty in its velocity

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The correct Answer is:
A, B, C, D
`2.63 xx 10^(29) m s^(-1)`
Hint: `Delta x = (h)/(4pi -m-Delta x) `
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