A 4.0 mg insect is observed to be stationary with an uncertainty of 0.1 mm. What is the uncer- tainty in the insect's velocity?
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- Uncertainty Principles 2. (a) Determine the velocity of a bullet measured at 100 m/s, ± 0.001 m/s. If the mass of the bullet is 20g, determine the uncertainty in the bullet's position in meters. (b) Is the uncertainty in position significant in this case.Consider the following measurements of a mass and speed for an object using the formula determine the momentum uncertainty of the object. Express answer in g•m/s The velocity of a proton in an accelerator is known to an accuracy of 0.250% of the speed of light. What is the smallest possible uncertainty in its position in meters?
- The figure, shows the dot and whisker plot of measured value and uncertainties from Group A and Group B for a same experiment assigned for both groups. Which group did better job on collecting data provided they are using same equipment? Uncertainty bars of Group A and Group B 1 1.2 1.4 1.6 1.8 Group B, because the uncertainty on their data is largest Group A, because the uncertainty on their data is largest Group A, because the uncertainty on their data is smallest Group B, because the uncertainty on their data is smallest More information is needed to compare quality of the dataCalculate the uncertainty in a force given the measurements m = 0.575kg ± 0.010kg and a = 9.80 + 0.05. m m s2Suppose Fuzzy, a quantum-mechanical duck, lives in a world in which h = 2 J s. Fuzzy has a mass of 1.90 kg and is initially known to be within a pond 1.00 m wide. (a) What is the minimum uncertainty in the duck's speed? m/s (b) Assuming this uncertainty in speed to prevail for 4.90 s, determine the uncertainty in Fuzzy's position after this time. m