Answered

For the following two questions: You collect position and time measurements for a motorcycle that has a uniform acceleration. The motorcycle starts at rest, and after t= 4.0s ± 0.1 s has traveled a distance x= 12.4 m ± 0.2 m. What is the uncertainty in the acceleration? Hint: Use error propagation, and don't worry about the number of significant digits.
A. 0.08 m/s²
B. 0.07 m/s²
C. 0.04 m/s²
D. 0.13 m/s²
E. 0.11 m/s²