Answer
$0.106\cdot 10^{-34}m$
Work Step by Step
$\lambda=\dfrac{h}{mv}=\dfrac{6.63\cdot 10^{-34}m^2kgs^{-1}}{75kg\cdot0.833ms^{-1}}=0.106\cdot 10^{-34}m$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.