A 0.73 kg block rests on the icy surface of a frozen pond, which we can assume to be frictionless.

If the location of the block is measured to a precision of 0.44 cm, what speed must the block acquire because of the measurement process? Planck's constant is 6.626 10^34 J s.

1. 5.38041 10^32

2. 2.93913 10^32

3. 1.31688 10^32

4. 1.25543 10^32

5. 1.6416 10^32

6. 1.35687 10^32

7. 4.27987 10^32

8. 1.53057 10^32

9. 4.73747 10^32

10. 1.8157 10^32

Answer in units of m/s.