Homework Answers
There are number of advantages of solar and wind
Solar
1. Solar power creates no pollution in the environment
2. It reduces reliability over the thermal energy like coal and natural gases
3. require low maintenance cost
4. Creates less noise in to the environment
5. Also is a renewable source
Wind
1. Require less space for installation
2. Creates no pollution in to the environment
3. Free with modern technology, simple technology is required in operation
4. Economically acceptable
5. Also, renewable source of energy
provided that tihe expettauIO 1.8.10. Let f(z) = 2r, 0 < z < i, zero elsewhere,...
provided that tihe expettauIO 1.8.10. Let f(z) = 2r, 0 < z < i, zero elsewhere, be the pdf of X. (a) Compute E(1/X). (b) Find the edf and the pdf of Y 1/X c) Compute E(Y) and compare this result with the answer obtained in Part (a).
provided that tihe expettauIO 1.8.10. Let f(z) = 2r, 0 < z < i, zero elsewhere, be the pdf of X. (a) Compute E(1/X). (b) Find the edf and the pdf of Y 1/X c) Compute E(Y) and compare this resul...
provided that tihe expettauIO 1.8.10. Let f(z) = 2r, 0 < z < i, zero elsewhere, be the pdf of X. (a) Compute E(1/X). (b) Find the edf and the pdf of Y 1/X c) Compute E(Y) and compare this result with the answer obtained in Part (a).
provided that tihe expettauIO 1.8.10. Let f(z) = 2r, 0
A steel girder weighing 800 Ib is hoisted from ground level to tihe roof of a 30-ft building using chain that weigh...
A steel girder weighing 800 Ib is hoisted from ground level to tihe roof of a 30-ft building using chain that weighs 2 lb/running foot. Find the work done. a W F d
A steel girder weighing 800 Ib is hoisted from ground level to tihe roof of a 30-ft building using chain that weighs 2 lb/running foot. Find the work done. a W F d
tihe aussian surfaces shown in FIGURE 19-45 in order of lectric flux, starting with the most...
tihe aussian surfaces shown in FIGURE 19-45 in order of lectric flux, starting with the most negative. Indicate surfac 9. CE Rank the ties where appropriate. FIGURE 19-45 Problems 59 and 72
2) calculate Wind load in kips at each floor/roof level for wind in the East-West Direction...
2) calculate Wind load in kips at each floor/roof level for wind in the East-West Direction 3) calculate Wind load in kips at each floor/roof level for wind in the North-South Direction Pnet- 29psf a 30 b 20 a or b f- 1 B F Braced Frame Elevation View
The wind-chill index W is the percelved temperature when the actual temperature is T and the wind...
The wind-chill index W is the percelved temperature when the actual temperature is T and the wind speed is v, so we can write W RT, v). Wind speed (km/h) u | 20 | 30 | 40 | 50 | 60 | 70 1018 202 2 2323 -15-24 2627 29 3030 a2030 33-34 3637 44 -2537 3944243 (a) Estimate the values of f(-15, 50) and f/(-15, s0). (Round your answers to two decimal places.) f-15, 50) f-15, so)- What are...
13. Conditions for an experiment at a certain tracking station require a wind speed less than 5 mph. The wind speed...
13. Conditions for an experiment at a certain tracking station require a wind speed less than 5 mph. The wind speed at this tracking station is modeled as a continuous random variable X with the following pdf. 100-H) f(a) 1o f(x)= otherwise (a) Find the value of k to make f(x a valid pdf. (b) What percentage of the time is the wind speed acceptable? (c) What is the chance that the wind speed is within 2 mph of the...
7 9888 8 A B C D E F G H Referring to figure shown the wind in the centre of the map is most likely.. a) a south ea...
7 9888 8 A B C D E F G H Referring to figure shown the wind in the centre of the map is most likely.. a) a south easterly wind b) an east wind. c) a west wind. d) a north westerly wind e) calm (no wind)
7 9888 8 A B C D E F G H Referring to figure shown the wind in the centre of the map is most likely.. a) a south easterly wind b)...
maxima minima 69, Eiciency of wind turbines A wind turbine into electrical power. Let vi equal the upstream vel wind...
maxima minima
69, Eiciency of wind turbines A wind turbine into electrical power. Let vi equal the upstream vel wind before it encounters the wind turb downstream velocity of the wind after it passes thequal swept out by the turbine blades. A wind turbine converts win stream velocity of the App f(x) sin r cos.r con fo)--2 In( 1) f(x) (sin1)(COs ) the rig fx)- a Minin volume where etermine the location and What an n the given interval, if...
pychblogists alihe is tho and deratiun on Suppressed gnitive developmeit erecthen tihe ng ana attenhon, Further...
pychblogists alihe is tho and deratiun on Suppressed gnitive developmeit erecthen tihe ng ana attenhon, Further Childhooa poverty alsd con pla alth at Comes ahd that exlend mt cdlu tthood. Discies the reseasch of 4his topIC od eclecrve teruehe USing hildhood as a altthy aging
provided that tihe expettauIO 1.8.10. Let f(z) = 2r, 0 < z < i, zero elsewhere, be the pdf of X. (a) Compute E(1/X). (b) Find the edf and the pdf of Y 1/X c) Compute E(Y) and compare this result with the answer obtained in Part (a).
provided that tihe expettauIO 1.8.10. Let f(z) = 2r, 0 < z < i, zero elsewhere, be the pdf of X. (a) Compute E(1/X). (b) Find the edf and the pdf of Y 1/X c) Compute E(Y) and compare this result with the answer obtained in Part (a).
provided that tihe expettauIO 1.8.10. Let f(z) = 2r, 0
A steel girder weighing 800 Ib is hoisted from ground level to tihe roof of a 30-ft building using chain that weighs 2 lb/running foot. Find the work done. a W F d
A steel girder weighing 800 Ib is hoisted from ground level to tihe roof of a 30-ft building using chain that weighs 2 lb/running foot. Find the work done. a W F d
tihe aussian surfaces shown in FIGURE 19-45 in order of lectric flux, starting with the most negative. Indicate surfac 9. CE Rank the ties where appropriate. FIGURE 19-45 Problems 59 and 72
2) calculate Wind load in kips at each floor/roof level for wind in the East-West Direction 3) calculate Wind load in kips at each floor/roof level for wind in the North-South Direction Pnet- 29psf a 30 b 20 a or b f- 1 B F Braced Frame Elevation View
The wind-chill index W is the percelved temperature when the actual temperature is T and the wind speed is v, so we can write W RT, v). Wind speed (km/h) u | 20 | 30 | 40 | 50 | 60 | 70 1018 202 2 2323 -15-24 2627 29 3030 a2030 33-34 3637 44 -2537 3944243 (a) Estimate the values of f(-15, 50) and f/(-15, s0). (Round your answers to two decimal places.) f-15, 50) f-15, so)- What are...
13. Conditions for an experiment at a certain tracking station require a wind speed less than 5 mph. The wind speed at this tracking station is modeled as a continuous random variable X with the following pdf. 100-H) f(a) 1o f(x)= otherwise (a) Find the value of k to make f(x a valid pdf. (b) What percentage of the time is the wind speed acceptable? (c) What is the chance that the wind speed is within 2 mph of the...
7 9888 8 A B C D E F G H Referring to figure shown the wind in the centre of the map is most likely.. a) a south easterly wind b) an east wind. c) a west wind. d) a north westerly wind e) calm (no wind)
7 9888 8 A B C D E F G H Referring to figure shown the wind in the centre of the map is most likely.. a) a south easterly wind b)...
maxima minima
69, Eiciency of wind turbines A wind turbine into electrical power. Let vi equal the upstream vel wind before it encounters the wind turb downstream velocity of the wind after it passes thequal swept out by the turbine blades. A wind turbine converts win stream velocity of the App f(x) sin r cos.r con fo)--2 In( 1) f(x) (sin1)(COs ) the rig fx)- a Minin volume where etermine the location and What an n the given interval, if...
pychblogists alihe is tho and deratiun on Suppressed gnitive developmeit erecthen tihe ng ana attenhon, Further Childhooa poverty alsd con pla alth at Comes ahd that exlend mt cdlu tthood. Discies the reseasch of 4his topIC od eclecrve teruehe USing hildhood as a altthy aging
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Learning Outcomes:
Upon the successful completion of this module, you should
understand the following concepts:
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