Answer Happy

Suppose that the x-component of the velocity of a 2×10−4 kg mass is measured to an accuracy of ±10−6 ms−1. What is the limit of the accuracy with which we can locate the particle along the x-axis? A. 3.00×10−26 B. 2.63×10−25 C. 2.98×1025 D. 4.74×10−25 E. 3.33×10−26