Two silica particles, one 1 0 micron and the other 5 0 micron diameter, detach from a
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Question:
Two silica particles, one micron and the other micron diameter, detach from a ceiling panel at the same time and fall toward the floor in still air.
a What are the terminal velocities for these particles?
b Which one reaches its terminal velocity first? Show your reasoning! hint:you should NOT use utg to calculate the time to reach terminal velocity as the acceleration is not constant but is actually decreasing due to the increasing drag force
Related Book For
Probability And Statistics For Engineers And Scientists
ISBN: 9780495107576
3rd Edition
Authors: Anthony Hayter
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