Question

A ball has a mass of 10 g and speed of 20 m/s. If the speed can be measured with the accuracy of 1%, then the uncertainty in its position is
1. 2.6 × 10–32 m
2. 1.8 × 10–33 m
3. 3.3 × 10–30 m
4. 2.6 × 10–35 m

Answer 1

Answer:

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