The Student Room Group

Heisenberg's Uncertainty principle

What is the uncertainty in a toy ball (mass = 150g) moving at 50m/s, with an uncertainty in the velocity of +-0.1m/s?
Original post by Dixie123
What is the uncertainty in a toy ball (mass = 150g) moving at 50m/s, with an uncertainty in the velocity of +-0.1m/s?


Maybe start by getting the equation!!!! You may find you have all but one variable!!!!

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