Calculate the uncertainty in the velocity of a wagon of mass 3000 kg, whose position is known to an accuracy of `+- 10` pm.
Hint `,` Position known to accuracty mean `+- 10` pm, i.e., `Delta x = +- 10` pm.

Explanation

Psotion known to accuracy mean `+- 10 p m , i.e., Delta = +- 10 p m `
`Delta v = +- 1.757 xx 10 ^(-27) ms^(-1)`