Answer:
Dalton
The part of the close-out report that would describe how he would plan and manage projects in the future is:
summary of project management effectiveness
Explanation:
The Project Close-out Report is a project management document, which identifies the variances from the baseline plans. These variances are specified in terms of project performance, project cost, and schedule. The project close-out report records the completion of the project and the subsequent handover of project deliverables to others. The project management effectiveness summary details the project's objectives and the achievements recorded, including the lessons learned.
Answer:
<h2> The overall reliability of the system is 88%</h2>
Explanation:
When solving for the reliability of a complex machine, that is a machine that has more than one component, the reliability of the machine is the products of all individual components.
Given the
reliabilities of 98%,
96%, and
94%
Converting to decimals we have
98/100= 0.98
96/100= 0.96
94/100= 0.94
The product of all reliability is
0.98* 0.96 0.94= 0.88
now converting back to percent we have
0.88*100= 88%
The answer is b i did the same thing and i got it right
hope it help
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Answer:
2213.7 J
Explanation:
The total kinetic energy is the sum of the kinetic energies of the pulley and the weight.
The kinetic energy of the weight is:
Ew = 1/2 * m * v^2
The mass is:
m = P / g = 71 / 9.81 = 7.24 kg
We need its speed, this is:
w * Ri = 69 * 0.2 = 13.8 m/s
So:
Ew = 1/2 *7.24 * 13.8^2 = 689.4 J
The kinetic energy of the pulley is:
Ep = 1/2 * J * w^2
The polar moment is
J = m * k0^2
Then
Ep = 1/2 * m * k0^2 * w^2
Ep = 1/2 * 12 * 0.231^2 * 69^2 = 1524.3 J
So, the kinetic energy is
689.4 + 1524.3 = 2213.7 J