An alpha particle with mass = 6.6 x 10 −24 g moves at a speed of 1.52 x 10 7 ± 0.03 m/s. What is the minimum uncertainty of its position?
a) 2.66 x 10 −10 m
b) 2.66 x 10 −7 m
c) 6.54 x 10 −3 m
d) 8.54 x 10 −3 m
e) 1.75 x 12 −5 m
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