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b) The speed of light (in vacum) is listed in a text book as c3.00 10*...
(a) (4 marks) Unpolarised light is incident on a set of three polarising sheets as shown...
(a) (4 marks) Unpolarised light is incident on a set of three polarising sheets as shown in the figure. The polarising directions of the first and third sheets make angles 01 = 0.0°, and 03 = 90.0° to the vertical, respectively. Find the fraction of the incident intensity that passes through the set of three sheets when 02 is (i) 0°, (ii) 90°, and (iii) 45.00 Air Glass (b) (6 marks) Two rays of light are propagating through a glass...
a graph theory homework questions parts c,d,e,f 6. Let G be the fllowing graph: 1) Fig, 7.7.1 (n) Does G have a perfect matching? (b) Find four maximum matchings in G. (c) Is there any maximum mat...
a graph theory homework questions
parts c,d,e,f
6. Let G be the fllowing graph: 1) Fig, 7.7.1 (n) Does G have a perfect matching? (b) Find four maximum matchings in G. (c) Is there any maximum matching in G that contains the edge cl? (d) Find four maximal matchings (for definition, see Problem 7.6.20) that are not maximum. (e) Find in G (1) a maximum independent set, (ii) a minimum v-cover, and iii) n minimum c-cover. (f) Find the values...
For each of the listed modes of transportation, estimate typical values for the following parameters: vehicle...
For each of the listed modes of transportation, estimate typical values for the following parameters: vehicle capacity [passengers] vehicle speed [mile/hour] minimum vehicle headway [seconds/vehicle] maximum vehicle flow [vehicles/hour] maximum passenger flow [passengers/hour] The purpose of this exercise is to make crude comparisons of magnitudes, so estimates within a factor of 2 are sucient. You are not expected to collect data or research values, but you should make reasonable and consistent estimates based on what you know about these modes....
Please explain number 22. I have the answer key and can confirm 1.48 is the correct...
Please explain number 22. I have the answer key and can confirm
1.48 is the correct answer but this is not found from the equation
v = sqrt(tension/mass density). Thank you!!
Name 19. In sinple harmonic motion, the Speed is greatest at that point in the cycle when B) the magnitude of the acceleration is a um. the displacement is a maximum. D) the magnitude of the acceleration is a minimum. A E) the potential energy is a maximum. F)...
hello, I need help with this questions Price / Cash Flow b. Market/Book Value Prie/aming pee...
hello, I need help with this questions
Price / Cash Flow b. Market/Book Value Prie/aming pee Share d. CAC Labs 6) Which is not a potential limitation of ratio analysis? (point) a. Comparison with industry averages b. Seasonal factors c. Same account practices d. None of above 7) Which of the following statements is FALSE? (1 point) a. The process of moving a value or cash flow forward in time is known as compounding b. The effect of earning interest...
I can't figure out how to change my code to write info in from a text...
I can't figure out how to change my code to write info in from a text file for the input. I'll post the context of the problem I am working on and the code I have finished so far. The program will create a Catapult object that will create a searchable matrix of trajectories for the given speeds and angles. The object should store these values in a 2D array. Given a target range of minimum and maximum distances, representing...
a) A workpiece (φ-75 mm, 1 275 mm) is machined using turning at a feed rate of 0.25 mm/rev. At a cutting speed- 3.5 m/s, the turning tool is ineffective after machining 3 parts, and at a cutting s...
a) A workpiece (φ-75 mm, 1 275 mm) is machined using turning at a feed rate of 0.25 mm/rev. At a cutting speed- 3.5 m/s, the turning tool is ineffective after machining 3 parts, and at a cutting speed = 2.5 m/s, the turning tool is effective for producing 20 parts. Calculate the Cutting Speed that will allow 30 parts to be machined between tool changes [20 marks] b) An aluminium alloy workpiece (tensile strength - 325 N/mm2 and yield...
1. Titanium metal requires a photon with a minimum energy of 6.94 x 10- J to...
1. Titanium metal requires a photon with a minimum energy of 6.94 x 10- J to emit electrons. a. What is the minimum frequency of light necessary to emit electrons from titanium via the photoelectric effect? b. What is the wavelength of this light? c Is it possible to eject electrons from titanium metal using visible light? 2. Calculate the energies of an electron in the hydrogen atom when n=2 and when n=6. Calculate the wavelength of the radiation released...
QUESTION 2 a. Factorize completely 16x4 y²m-32 mxb (1 mark) b. Using a scale 2 cm...
QUESTION 2 a. Factorize completely 16x4 y²m-32 mxb (1 mark) b. Using a scale 2 cm to represent 1 unit on the x axis and 1 cm to represent 1 unit on the axis, draw the graph of the function f x)=x2-2x-3 for the domain-2<x<4 (6 marks) c. From the graph above determine I. II. The coordinates of the maximum or minimum point The roots of f(x)=x? –2x-3 (3 marks) By explanation or otherwise on the graph how do you...
QUESTION 2 a. Factorize completely 16x4 y²m-32 mx²b (1 mark) b. Using a scale 2 cm...
QUESTION 2 a. Factorize completely 16x4 y²m-32 mx²b (1 mark) b. Using a scale 2 cm to represent 1 unit on the x axis and 1 cm to represent 1 unit on the axis, draw the graph of the function f(x)=x2-2x-3 for the domain-2<x54 marks) (6 c. From the graph above determine 1. II. The coordinates of the maximum or minimum point The roots of f(x)=x² – 2x-3 (3 marks) By explanation or otherwise on the graph how do you...
(a) (4 marks) Unpolarised light is incident on a set of three polarising sheets as shown in the figure. The polarising directions of the first and third sheets make angles 01 = 0.0°, and 03 = 90.0° to the vertical, respectively. Find the fraction of the incident intensity that passes through the set of three sheets when 02 is (i) 0°, (ii) 90°, and (iii) 45.00 Air Glass (b) (6 marks) Two rays of light are propagating through a glass...
a graph theory homework questions
parts c,d,e,f
6. Let G be the fllowing graph: 1) Fig, 7.7.1 (n) Does G have a perfect matching? (b) Find four maximum matchings in G. (c) Is there any maximum matching in G that contains the edge cl? (d) Find four maximal matchings (for definition, see Problem 7.6.20) that are not maximum. (e) Find in G (1) a maximum independent set, (ii) a minimum v-cover, and iii) n minimum c-cover. (f) Find the values...
Please explain number 22. I have the answer key and can confirm
1.48 is the correct answer but this is not found from the equation
v = sqrt(tension/mass density). Thank you!!
Name 19. In sinple harmonic motion, the Speed is greatest at that point in the cycle when B) the magnitude of the acceleration is a um. the displacement is a maximum. D) the magnitude of the acceleration is a minimum. A E) the potential energy is a maximum. F)...
hello, I need help with this questions
Price / Cash Flow b. Market/Book Value Prie/aming pee Share d. CAC Labs 6) Which is not a potential limitation of ratio analysis? (point) a. Comparison with industry averages b. Seasonal factors c. Same account practices d. None of above 7) Which of the following statements is FALSE? (1 point) a. The process of moving a value or cash flow forward in time is known as compounding b. The effect of earning interest...
a) A workpiece (φ-75 mm, 1 275 mm) is machined using turning at a feed rate of 0.25 mm/rev. At a cutting speed- 3.5 m/s, the turning tool is ineffective after machining 3 parts, and at a cutting speed = 2.5 m/s, the turning tool is effective for producing 20 parts. Calculate the Cutting Speed that will allow 30 parts to be machined between tool changes [20 marks] b) An aluminium alloy workpiece (tensile strength - 325 N/mm2 and yield...
1. Titanium metal requires a photon with a minimum energy of 6.94 x 10- J to emit electrons. a. What is the minimum frequency of light necessary to emit electrons from titanium via the photoelectric effect? b. What is the wavelength of this light? c Is it possible to eject electrons from titanium metal using visible light? 2. Calculate the energies of an electron in the hydrogen atom when n=2 and when n=6. Calculate the wavelength of the radiation released...
QUESTION 2 a. Factorize completely 16x4 y²m-32 mxb (1 mark) b. Using a scale 2 cm to represent 1 unit on the x axis and 1 cm to represent 1 unit on the axis, draw the graph of the function f x)=x2-2x-3 for the domain-2<x<4 (6 marks) c. From the graph above determine I. II. The coordinates of the maximum or minimum point The roots of f(x)=x? –2x-3 (3 marks) By explanation or otherwise on the graph how do you...
QUESTION 2 a. Factorize completely 16x4 y²m-32 mx²b (1 mark) b. Using a scale 2 cm to represent 1 unit on the x axis and 1 cm to represent 1 unit on the axis, draw the graph of the function f(x)=x2-2x-3 for the domain-2<x54 marks) (6 c. From the graph above determine 1. II. The coordinates of the maximum or minimum point The roots of f(x)=x² – 2x-3 (3 marks) By explanation or otherwise on the graph how do you...
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