Calculate the uncertainty in velocity if the uncertainty in the position of a moving bullet of mass 10 gm is 1 0 - 5 m .

Question

Calculate the uncertainty in velocity if the uncertainty in the position of a moving bullet of mass 10 gm is 1 0 - 5 m ., 5.2 × 1 0 - 28 m / s e c, 3.0 × 1 0 - 28 m / s e c, 5.2 × 1 0 - 22 m / s e c, 3 × 1 0 - 22 m / s e c

MARKS App · Accepted Answer

Uncertainty of moving bullet velocity Δ υ = h 4 π × m × Δ υ = 6.625 × 1 0 - 34 4 × 3.14 × .01 × 1 0 - 5 = 5.2 × 1 0 - 28 m / s e c .

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