- #1
footballfreak
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Homework Statement
A 1.70 kg block rests on the icy surface of a frozen pond, which you can assume to be frictionless. If the location of the block is measured to a precision of 0.30 cm, what is the minimum uncertainty in the block's speed, assuming the mass is known exactly?
Homework Equations
xp=h/4(3.14)
The Attempt at a Solution
xp=h/4(3.14)
x(mv)=h/4(3.14)
I plugged in all the values and got v. The answer was wrong. I then multiplies by .0003 and that was also wrong.