Physics Homework Help?

Question

The position of a 10 milligram styrofoam ball is known to an accuracy of 10^-10 meters. What is the minimum uncertainty in its velocity?

Also, an electron is known to be in an atom with the accuracy of 10^-10 meters. The electron mass is 9.1 x 10^-31 kilograms. What is the minimum uncertainty in its velocity?

Any explanation would be much appreciated. Thanks!

Answer 1

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