The Position of a 1-G Object Moving in the X

question 45

Multiple Choice

The position of a 1-g object moving in the x direction at 1 cm/s is known to within ± 10 nm.In which range is the fractional uncertainty, ,in the x component of its momentum?

• A)10^-² to 10^-⁴
• B)10^-¹² to 10^-¹⁴
• C)10^-¹⁶ to 10^-¹⁸
• D)10^-²⁰ to 10^-²²
• E)less than 10^-³⁰

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