Speed and uncertainty in position-I particle of mass 3.0 x 10 ^-9 kg moves with speed 4.0m/sec if its speed is uncertain by 0.4% what is the minimum uncertainty in its position to three significant figures and in units of metres?
Q: dxa"+m+Pexp(-2ax²). %3D 1. Explain in your own words what the terminology for each of the quantities…
A: (as per guidelines I'm allowed to answer first question with its sub-parts,when multiple questions…
Q: Where is the center of gravity of this log if its length is 10m? Estimate the uncertainty in the…
A: The center of gravity is actually equal to the center of mass of a body which is a point where the…
Q: find the absolute uncertainty in d. d= (10^((m-M+5)/5))/10^6 m=13.78 M=-18.78 error in both m…
A: Since d is a function of m and M, which are two independent variables, the absolute uncertainty (δd)…
Q: The speed of an electron is known to be between 3.0×106 m/s and 3.2×106 m/s. Estimate the…
A: Approach to solving the question:Please see attached photos for the detailed solutions. Thank you.…
Q: Design Layout References Mailings Review View Tell me what you want to do... Α Α΄ Aa ▾ 2 T AaBbCcI…
A: Since sinθ , cosθ and tanθ are unknown we can easily calculate their values by substituting the…
Q: MEASURED USING CENTIMETER RULER MEASURED USING CENTIMETER RULER Measured Diameter d (cm) Measured…
A: Solution: Calculate the relative uncertainty in diameter for dime. ∆Uddime=0.051.76×100=2.84%…
Q: 68. Alveoli are tiny sacs of air in the lungs. Their average diameter is 5.20×10−5 m. Calculate the…
A:
Q: A student makes the following measurements in the lab: x = 2.51 ± 0.01 cm y = 1.0592 ± 0.0005 cm…
A: Please see the answer below
Q: You are performing an experiment, and through analysis have determined that the value you were…
A: We will first calculate the percentage difference and then compare it with the uncertainity.
Q: The accepted value of the density of aluminum is 2.70 g/cm3 while our computed value is 2.8 g/cm3…
A: Accepted value = 2.70 g/cm³Computed value is 2.8 g/cm3Percent uncertainty = ?
Q: An angle is measured to be 0.36±0.04rad. What is the absolute uncertainty in the sine of the angle?…
A: Given data: Measured value for Ist part fx=0.36±0.04 rad Measured value for 2nd part fx=49.0±0.2 deg…
Q: 1. The diameter of a sphere is 28.30 +/- 0.12 cm. The mass is 30.6 +/- 0.4 kg. What is the density…
A: Given, A sphere has diameter of 28.30+/-0.12cm and mass 30.6+/-0.4kg
Q: An optical track for a new physics experiment was measured using a high tech laser. It was found to…
A: Given data: Measured value = 2.71828 m Absolute uncertainty = 0.05432 m Required: The relative…
Q: A = 3.2 ± 0.2 kg B = 1.5±0.1 kg
A:
Q: Use the rules in part e) of the review to combine the following numbers: L1 = 5.02 ± 0.03 m, L2 =…
A: Note that: Calculation at part b,c,d are incorrect. We will solve those parts again and need to…
Q: A ball falls from rest with an acceleration g. The uncertainty in the value of time is ±6% and the…
A: According to second equation of motion , we have s = ut + 1/2 * a t2 s is distance u is initial…
Q: 1.26 An American golf ball has a mass of 1.62±0.01 oz and a nom- inal diameter of 1.68 in. Determine…
A: We are given mass of ball and uncertainty in it. We are given diameter also. We are also given…
Q: A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of m…
A: The mass of the bacterium is 0.100x10-18kg, velocity is 1.00x10-6m, and the percentage of…
Q: Suppose you want to find the mass of a gold ring that you would like to sell to a friend. You do not…
A: First of all, it is not possible to take precise measurement We always try to take complete or…
Q: Use the rules in part e) of the review to combine the following numbers: L1 = 5.02 ± 0.03 m, L2 =…
A: Solution: (a) Calculate the uncertainty of L1 + L2 as shown below. ∆L1+L2=±0.03+0.06=±0.09 m…
Q: A distance R is measured to be 3.400±0.005m. What is the relative uncertainty in R? b) What is the…
A:
Q: 1. Consider two time interval measurements: t1 0.84 + 0.08 sec and t2 0.96 ±0.08 sec. %3D %3D…
A: In this question we have to conclude the measurements of the two time intervals at the same time.…
Q: A quantity Z depends on measured quantities A and B as VĀ Z ВЗ If the uncertainties in A and B are…
A: Given data The quantity Z is, Z=AB3 The uncertainty in A is, a=8%=0.08 The uncertainty in B is,…
Q: Q2) Suppose two measured quantities x = (2.0 ± 0.2) cm, y = (6.0 ± 0.6) cm. Find z = x - y and its…
A: Given: x = 2.0±0.2 cmy = 6.0±0.6 cm Solution: A quantity can be given as: a = a± ∆awhere, a is the…
Q: 11- Suppose two measured quantities x = (2.0 ± 0.2) cm, y = (6.0 ± 0.6) cm. Find z = x-y and it's…
A: See below
Q: Question 24 A car speeds past a police car parked on the side of the road. The police officer stops…
A: Given data- The officer's radar gun recorded the car going V=53 km/h The radar gun has an…
Q: An angle is measured to be 0.39±0.06rad. What is the absolute uncertainty in the sine of the angle?…
A:
Step by step
Solved in 2 steps with 2 images
- A group of students are gathering data in a repeated measurement experiment. The collected data so far is listed below. What is the uncertainty of the collected data? 4.2, 4.2, 4.2, 4.2, 4.2, 4.2 0.2 0.0 0.5 0.1Why do you think it is important to include uncertainty in a measurement in a lab setting?(89) X 0 馄.all 89% 12:40 PM Homework 1 PHYs 2100-09-LAB, SPRING 2019 NAME CIN Question 1. A bird flies a distance of d- 150+3 m during a time 20.0+1.0 s The average speed of the bird is u-d/t = 7.5 m/s. what is the uncertainty of u? Question 2. Suppose that we're able to eliminate the uncertainty in our time mea- surement so that t = 20.0 ±0.0 s. What is the new uncertainty of u?
- 1. Use the data of three trials with the launcher in a horizontal position to determine average, standard deviation and uncertainty of both time and range. Table 1: Trial Time t_(s) Range Ax_(m) 1 0.2049 0.963 0.2114 0.972 3. 0.2083 1.009 Average 0.2082 0.981 Standard deviation Uncertainty Check: Measure the height of ncher H with your ruler: H = 21.4 cm calculate the theoretical time of flight: Is the above value in good agreement with the average time from table 1? Explain. 2. Using the data in Table 1 calculate the initial speed vo= Axevezse/toveurs Initial speed Xe= (units:1. Consider two time interval measurements: t1 = 0.84±0.8 sec and t2 = 0.96 ± 0.8 sec. Considering their uncertainties, can you conclude that the two measurements are the same? Explain.