The density of a cylinder having mass m, diameter D, and L is (4m)/pi*D^2*L. Assume that...
The density of a cylinder having mass m, diameter D, and L is (4m)/pi*D^2*L. Assume that m, D, and L have the following uncertainties:
ρ= 1.699 ± 0.010 kg (95%)
D = 0.050 ± 0.001 m (95%)
L=0.0100 ± 0.001 m (95%)
Estimate the uncertainty interval for the density at 95%
probability.
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The density of a cylinder having mass m, diameter D, and L is
(4m)/pi*D^2*L. Assume that...
help solve c,d,e? PLEASE SHOW ALL WORK en Name has ier hi Problem 2 A cord has two sections, one on the left with mass density pi-225 kg/m and the other on the right with mass density p2-345 kg/m3...
help solve c,d,e? PLEASE SHOW ALL WORK
en Name has ier hi Problem 2 A cord has two sections, one on the left with mass density pi-225 kg/m and the other on the right with mass density p2-345 kg/m3, with both sections having the same diameter d 0.115 m. A periodic transverse wave is traveling to the right along the lighter section of the cord with a displacement function given by D(x) 0.452sin( 1.33x-1.770, as seen in the figure. Note...
Procedure: Determination the value of the density (p). 1. Use a balance to determine the mass...
Procedure: Determination the value of the density (p). 1. Use a balance to determine the mass of the solid cylinder and record the value in table 1. 2. Take different trials in measuring the mass and record your data in table 1. 3. Calculate the average value of the mass of the solid cylinder and record it in table 1. 4. Estimate the uncertainty in the mass by taking it to be equal to half the smallest division of the...
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A long cylinder of diameter D 0.012 m, thermal conductivity k 358 W/(mK), density p -...
A long cylinder of diameter D 0.012 m, thermal conductivity k 358 W/(mK), density p - 7614 kg/m3, specific heat c 418 J/(kgK) is initially at a uniform temperature of Ti-74°C. The cylinder is suddenly exposed to a gas at T,-18 ℃ The convection coefficient is h -17 W/(m2K). Verify that a lumped capacitance analysis can be used for the transient response of the cylinder temperature. What is the time t in seconds for the cylinder temperature to become Tf-32...
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2R 2R m M L 2ri (14 HIHIHIHIHIHIHIHIHIHIHHHHHH 2. A cylinder with length 1 (along the...
2R 2R m M L 2ri (14 HIHIHIHIHIHIHIHIHIHIHHHHHH 2. A cylinder with length 1 (along the z direction), uniform mass density p (kg/m3]) be- tween radii r and R >r has total mass m and is placed on the flat bed of a truck with mass M, as indicated in the above side view. At t = 0 the truck is at rest and the cylinder is at the very front of the truck bed. Static and kinetic friction coefficients...
Consider a cylinder of mass M, radius R and length L. (a) Calculate the inertia tensor...
Consider a cylinder of mass M, radius R and length L. (a) Calculate the inertia tensor for rotations about the center of mass in the frame where the z axis is along the axis of the cylinder. Use cylindrical coordinates, where x = r cos θ and y = r sin θ. (b) Find the inertia tensor in the frame where the center of the “bottom side” is at the origin with the z axis along the axis of the...
5.25 kg and its diameter to (10%) Problem 1: be d=0.57 m You measure the mass...
5.25 kg and its diameter to (10%) Problem 1: be d=0.57 m You measure the mass of a ball to be M DWrite an equation for the density. e, using the variables provided. Grade Deduc Potent Subm Attem 0 Submit Feedback: deduction per feedback. | Hints l for a-deduction. Hints remaining:- What is the volume of a sphere?
10 pts D Question 4 A steel shaft, d-150 mm in diameter and L-2.47 m long, transmits a constant torque of 389 N-m at 3914 rpm. Assume that the machine it is driving has no rotational inertia, and...
10 pts D Question 4 A steel shaft, d-150 mm in diameter and L-2.47 m long, transmits a constant torque of 389 N-m at 3914 rpm. Assume that the machine it is driving has no rotational inertia, and determine how long it would take the shaft to coast to a stop il its input power were removed. The steel weighs 0.00783 kg/cm 3. The mass of the shaft can be calculated from m-3.14 L d 2 and mass moment of...
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Consider a solid body having mass m, volume V, density = 10000 kg/m3 , specific heat capacity at constant pressure Cp = 600 J/(kg.K), and its initial temperature Ti = 200oC. Assume the system losses heat to the environment by convection at temperature T = 40oC and heat transfer coefficient h = 12 W/(m2 .K). (a) Start with applying the energy balance, and use the concept of the simplified lumped system analysis to derive an expression for the change of...
help solve c,d,e? PLEASE SHOW ALL WORK
en Name has ier hi Problem 2 A cord has two sections, one on the left with mass density pi-225 kg/m and the other on the right with mass density p2-345 kg/m3, with both sections having the same diameter d 0.115 m. A periodic transverse wave is traveling to the right along the lighter section of the cord with a displacement function given by D(x) 0.452sin( 1.33x-1.770, as seen in the figure. Note...
Procedure: Determination the value of the density (p). 1. Use a balance to determine the mass of the solid cylinder and record the value in table 1. 2. Take different trials in measuring the mass and record your data in table 1. 3. Calculate the average value of the mass of the solid cylinder and record it in table 1. 4. Estimate the uncertainty in the mass by taking it to be equal to half the smallest division of the...
A long cylinder of diameter D 0.012 m, thermal conductivity k 358 W/(mK), density p - 7614 kg/m3, specific heat c 418 J/(kgK) is initially at a uniform temperature of Ti-74°C. The cylinder is suddenly exposed to a gas at T,-18 ℃ The convection coefficient is h -17 W/(m2K). Verify that a lumped capacitance analysis can be used for the transient response of the cylinder temperature. What is the time t in seconds for the cylinder temperature to become Tf-32...
Assume that the density of an average asteroid is 3.1 kg/L, and that the craters on the Moon are roughly 15 times the size of the impacting body. a. What was the diameter of the asteroid that created the 240-km-diameter Clavius crater? D= 16 km Using the density of an average asteroid, calculate the mass of this asteroid. m= *10 15 kg b. Calculate the kinetic energy of this impact if the speed of the asteroid was 22 km/sec relative...
2R 2R m M L 2ri (14 HIHIHIHIHIHIHIHIHIHIHHHHHH 2. A cylinder with length 1 (along the z direction), uniform mass density p (kg/m3]) be- tween radii r and R >r has total mass m and is placed on the flat bed of a truck with mass M, as indicated in the above side view. At t = 0 the truck is at rest and the cylinder is at the very front of the truck bed. Static and kinetic friction coefficients...
5.25 kg and its diameter to (10%) Problem 1: be d=0.57 m You measure the mass of a ball to be M DWrite an equation for the density. e, using the variables provided. Grade Deduc Potent Subm Attem 0 Submit Feedback: deduction per feedback. | Hints l for a-deduction. Hints remaining:- What is the volume of a sphere?
10 pts D Question 4 A steel shaft, d-150 mm in diameter and L-2.47 m long, transmits a constant torque of 389 N-m at 3914 rpm. Assume that the machine it is driving has no rotational inertia, and determine how long it would take the shaft to coast to a stop il its input power were removed. The steel weighs 0.00783 kg/cm 3. The mass of the shaft can be calculated from m-3.14 L d 2 and mass moment of...
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