The Heisenberg's uncertainty principle equation is, ∆x⋅∆v≥‌
h
4Ï€m
It is given that the product of uncertainty in the position and uncertainty in the velocity of a particle is 5.79×10−5m2s−1 ‌ That is ‌∆x⋅∆v=5.79×10−5m2s−1 Also, the uncertainty in the position is 1nm Substitute the value sin above expression. 10−9m⋅∆v‌‌=5.79×10−5m2s−1 ∆v‌‌=5.79×104ms−1