the uncertainty in its velocity is 5 % ?
Hey there! Here is the solution.
Notice here we need to convert the mass into kg. Also, knowing that the uncertainty in velocity is 5%, that means the delta v we use in the equation will be +/- 5%. To find the uncertainty in velocity you first multiply the average velocity by 0.05, this gives us 68. So you have to calculate delta x twice, one by adding 68 to the velocity, second by subtracting 68 from the velocity. We are going to have a range for uncertainty in position, between 1.1115x10^-11 and 1.2285x10^-11. Hope this makes sense, let us know if you have any more questions about this.