Δ Ar relative uncertainty : relative uncertainty in percent : х 100.

Q: The area of a round tabletop is computed from a measurement of its radius. If the fractional…

A: A= πr2

Q: If x = 4.32 ± 0.07 and y = 2.98 ± 0.01, calculate the absolute uncertainty in z = 3xy. Report your…

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Q: In which step does the student make a mistake in reporting the following measurement? 1. Takes the…

A: Step 3

Q: The length and width of a rectangular room are measured to be 3.764 ± 0.005 m and 4.030 + 0.005 m.…

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Q: If the mass particle is of 2 kg (constant without uncertainty): report the change of kinetic energy,…

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Q: ALCULATE CALCULATE       Mass Density ρ= m/V (grams/cm^3)  Volume , V=(π*(d^2)* t)/4 (cm^3)

A: Given,   Relative Uncertainty in mass δm/m (%) Relative Uncertainty in Diameter δd/d (%) Relative…

Q: A digital timer, used in an experiment, displays 0.5378 s.  What is the uncertainty, due to the…

A: The uncertainty in a measurement is basically the least value that can be measured by that…

Q: A house is advertised as having 1420 square feet under its roof. What is its arėa in square meters?…

A: Given Area is given as A=1420 ft2   We have to find the area in square meters.

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: Find the resultant time and the absolute uncertainty given the formula and absolute uncertainty…

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Q: Calculate the uncertainty δP of its perimeter P = 2(l+w) in mm.

A: Data provided in the question; Length of rectangle Width of rectangle

Q: It says that it's not the appropriate number of sig figs.

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Q: our car speedometer has an uncertainty of 4.8 km/h at a speed of 95 km/h. What is the percent…

A: speed of car= 95 km/hr Uncertainity = 4.8 km/hr

Q: I have a question for the square root of units. So I have the formula 2pi√m/k And m=50g and…

A: The formula that you are using is the formula of time. T = 2pi√m/k Here, T is time period in second.…

Q: A good-quality measuring tape can be off by 0.50 cm over a distance of 20 m. What is its percent…

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Q: By measuring the acceleration due to gravity a student finds gA=(9.85+-0.08)m/s^2. A student B finds…

A: Note: You have posted a question with more than three subparts.  As per our policy, if nothing is…

Q: A student performs the experiment and measures the distance between photogates: d = 50 + 0.1 cm, the…

A: d = 50±0.1 cm t0 = 0.052±0.001 s s = 10±0.05 cm

Q: Find the absolute uncertainty a) 15s+or-10% b) 3.35s+or-1%

A: (a)  15 s ±10%Absolute uncertainty = 10% of 15 = ±10100×15=±1.5 s

Q: Imagine an experiment where you measure the width, length and height of a box, in centimeters.…

A: width of box (w) = 13 cm Length of box (L) = 29 cm Height of box (H) = 9 cm σw = 0.2 cm σL = 0.1…

Q: If x = 3.54 ± 0.02 y 8.03 ± 0.04 z = 5.02 ± 0.02, what is the absolute uncertainty in f = (x + y -…

A: A quantity can be written as x = x ± Δx  x = measured value Δx = uncertainty in meassurement

Q: You measure the radius of a sphere as  (6.30 ± 0.30) cm,  and you measure its mass as  (1.77 ±…

A: Radius = (6.3±0.3)cmMass = (1.77±0.09)kgVolume, V = 43πr3V = 43xπx 6.31003V = 1.0474x10-3m3Density =…

Q: With a caliper (Δr=0.05 mm), the edge L of a pure copper plate is measured only once. The value read…

A: Given:- L= Length of the cube= 10 mm = 10^-2 m ∆L= Error in measuring L = 0.05 mm = 0.5×10^-4 m ρ=…

Q: If x 's uncertainty is 0.05, what is 1/x's uncertainty

A: The uncertainty of a single measurement is determined by the precision and accuracy of the measuring…

Q: When measuring a shaft with a specified diameter of 0.50 ± 0.01, what minimum descrimination should…

A: Given that, A shaft with a specified diameter of 0.50 ± 0.01. We need to find the minimum…

Q: An angle is measured to be 0.34±0.04rad. What is the absolute uncertainty in the sine of the angle?

A: Measured angle θ±∆θ= 0.34±0.04rad To find  absolute uncertainty in the sine of the angle.

Q: 1) Measure height and arm length of you and your group members, be sure to mark their names next to…

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Q: if uncertainty in time is found, given the equation of velocity (v=2s/t), if told uncertainty in s…

A: Write the given expression of the velocity.   v=2st   Write the expression of uncertainty from the…

Q: What is the percent uncertainty in the area of a circle whose radius is 1.8 × 104 cm?

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Q: A person (he/she) measures heart rate by counting the number of beats in 30 sec. -If 45 ± 2 beats…

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Q: A good quality measuring tape can be off by 0.50cm over a distance of 20m? What is the percent…

A: Given:Original length L=20mUncertainity in lengh SL=0.50cmSl =0.50×10-2m

Q: In one of the labs, a student found the length and width of a rectangular wooden board. The recorded…

A: Given data: Length (l) = 35.7 cm Width (b) = 28.6 cm

Q: A good-quality measuring tape can be off by 0.50 cm overa distance of 20 m. What is its percent…

A:

Q: Given ρ , where m = 276.180 (0.020) g，D = 3.662 (0.005) cm，h = 12.180 (0.010) cm，which measurements…

A: Uncertainity principle was the first big step towards quantum world. There are many types of errors.…

Q: Find the uncertainty in the moment of interia. Moment of interia of a disk depends on mass and…

A: Given data *The given Moment of inertia is I(m,r) = 1/2 mr2 *Uncertainty of mass is ∂m=0.34 kg…

Q: What it the magnitude of the uncertainty (the ± error) in the following measured value: 45,420

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Q: If x= 3.54 ± 0.03 y = 8.03 0.04 z = 5.02 ± 0.02, what is the absolute uncertainty in f = (x + y-z)?…

A: Given X = 3.54 ± 0.03 Y = 8.03 ± 0.04 Z = 5.02 ± 0.02 We have to find absolute uncertainty in f =…

Q: Find B and t for the space curve below. r(t) = = (4 sin 6t)i + (4 cos 6t)j + 10tk 12 cos 6t -i- 12…

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Q: Consider the function: z = ( ₁ ) ² Z where x = 13.36 ± 0.03 and, y = 6.27 ± 0.05 are two independent…

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Q: If A = 3i -2j and B = 2j, what is the magnitude of %3D A+0.5B?

A: A = 3i - 2j B = 2j To find = A + 0.5 B

Q: in the general linear equation y=bx+a, what is measured by the value of b?

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Q: The average value 'g' from the above table is 4.306 m/s? Question 2: Complete the error calculations…

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Q: The following pictures show the triple beam balance and Vernier calipers measuring a metal sphere.…

A: Given data, Vernier calliper reading =  25.42 mm = 2.542 cm Triple beam =  67.25 g

Q: USING DATA FROM THE US MINT         US MINT DATA US MINT DATA US MINT DATA COIN Measured…

A: Some wrong answers were filled in the columns. please modify them by looking attached tables.

Q: Given the equation A=%+ where b=17.4+0.1s and e=12.7±0.5s. What is the absolute uncertainty in A?…

A: a quantity can be written as  = a ± Δa  a is measured quantity  Δa is error in measurements

Q: A rectangle (J) of iongth (1) equals 20 cm, and width (w) equals 5 cm.f the uncertointy in measuring…

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Q: If x= 4.32 ±0.06 and y = 2.98 ± 0.03, calculate the absolute uncertainty in z = 3xy. Report your…

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Q: What is the area, and its approximate uncertainty, of a circle of radius 3.1 × 104 cm?

A: Given: Radius of circle=R=3.1×104 In this Question, we would Assume an uncertainty in the radius of…