(Solved): Use the Hulstrm-Sundborg diagram to answer the following questions. What velocity is needed for a ...

Use the Hulström-Sundborg diagram to answer the following questions. What velocity is needed for a $$0.5\mathrm{mm}$$ sand grain to become suspended? What would the velocity have to slow to for the 0.5 $$\mathrm{mm}$$ sand grain to be deposited? What is the largest particle that, once already in suspension, will remain in suspension at 1 centimeter per second?