Homework Answers
Add Answer to:
12. Find the current in a circuit if the power is 500 W (watts) and the...
QUESTION 10 Find a set of parametric equations of the line through the points (-7, 6,...
QUESTION 10 Find a set of parametric equations of the line through the points (-7, 6, 3) and (-5, 12, 10). a.x=-7+6t, z = 6+7t, y = 3+5t b.x=-7+2t, y = 6 + 6t, 2 = 3 + 7t C. X=-7+60, y = 6+7t, z = 3+5t d.x=-7-20, y = 6+6t, 2 = 3-7 e.x=-7+2t, y = -6+6t, 2 – 3+7t
(1 point) х Suppose w 9 y + where у 2 + sin(2t), and z =...
(1 point) х Suppose w 9 y + where у 2 + sin(2t), and z = z X = e e5t, y 2 + cos(7t). as X. dw A) Use the chain rule to find as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e e5t d dw 5/y(e^5t)+-x/y^2+1/z(2cos(2t))+(-y/3^2)*(-7sin(7t)) dt Note: You may want to use exp() for the exponential function. Your answer should be...
Tools Window Help 35.HEIC (12 documents, 12 total pages) Q Search For Problems 29-38, determine t...
38 please show all steps so i can break it down for practice
Tools Window Help 35.HEIC (12 documents, 12 total pages) Q Search For Problems 29-38, determine the jorm of the paricile lution y,(x) Do not actually determine the values of the nd the gen-ficients and a par. 29. у"-у, xe 30. y" 4y xe sin 31. y" + 4y (x22 1e sin 2x te 33. y" 4y' +5ysin x 2 Cre 38. y" -2v'y x sin x +...
5s , y s-t to compute the (1 pt) In this problem we use the change...
5s , y s-t to compute the (1 pt) In this problem we use the change of variables x integral(xy) dA, where R is the parallelogram formed by (0, 0), (5,1), (8, -2), and (3, -3) д(х, у) д(s,t) First find the magnitude of the Jacobian, ,b = Then, with a = and d с 3 b JRC+y) dA = ) dt ds =
Differentation equals... Solve A) Find the general solution of the system B) Find a solution to the system level C)...
Differentation equals... Solve
A) Find the general solution of the system
B) Find a solution to the system level
C) Find a solution to the Cauchy problem:
More clearly photo
Thanks
ражио но гроРО - у ctg r - 2т sin r a) Pозв'язати диференціальне рівняння у -3r -у. У%3 -у+т+et. в) Знайти розв'язок задачі Коші: г"у" 2y' + 2у - 0, у(1) %-D 1, y/(1)- 2 б) Знайти загальний розв'язок системи рівнянь Завідувач кафедри Нитробич 3.М. Викладач Сохан П.Л...
NOTE: PLEASE DO Q.3 Part d and e Answers are given below: Question 3 (16 marks)...
NOTE: PLEASE DO Q.3 Part d and e
Answers are given below:
Question 3 (16 marks) Consider the periodic signal T v(t)24 cos(2t ) - 4 sin(5t - 2 The signal v is given as an input to a linear time-invariant continuous-time system with fre- quency response 4 0 lwl 2 2 jw H(w) lwlT 2, 1 2 jw (a) 3 marks] Find the fundamental period To and frequency wo of v (b) [3 marks] Express v in cosine sine...
1. Consider the differential equation" = y2 - 4y - 5. a) Find any equilibrium solution(s)....
1. Consider the differential equation" = y2 - 4y - 5. a) Find any equilibrium solution(s). b) Create an appropriate table of values and then sketch (using the grid provided) a direction field for this differential equation on OSIS 3. Be sure to label values on your axes. c) Using the direction field, describe in detail the behavior of y ast approaches infinity. 2. Short answer: State whether or not the differential equation is linear. If it is linear, state...
Exercise 16 Three-Phase Circuit Calculators Computing true power, or watts, in a 3 system Given: 1212,3%...
Exercise 16 Three-Phase Circuit Calculators Computing true power, or watts, in a 3 system Given: 1212,3% wye connected load, 208v line Ephase = Eine/ 1.732 Ephese = 208v/1.732 = 120V Iphase = 120v/1212 Iphase = 10A Method 1 In a balanced 3 system total power use is 3 x power used by a single phase. Therefore, by using phase values, power is found P: 3 x Ephase * Iphose x PF P= 3 120v x 10A x 1 P =...
D Question 5 D Question 7 20 pts Find the Laplace transform. £{/0) of the following...
D Question 5 D Question 7 20 pts Find the Laplace transform. £{/0) of the following function: Solve the following Initial Value Problem: " + 4y = sint - Ul(t - 2) sin(t - 2n), y(0) -0,(0) = 0 * (+64 +5) +ed (cos(36) + sin(5t)) None of the given answers is correct Owt) --sint + sin(2t) - (t - 2x)} sin(t - 2x) - sin(21 – 2*))] (t) = sint - sin(2) - 11(- 21) sin(-2) - sin(2t -...
plz answer both questions, thank you! (1 point) Given that cſ cos(5/6) / e-6.25/s find the...
plz answer both questions, thank you!
(1 point) Given that cſ cos(5/6) / e-6.25/s find the Laplace transform of V cos(5vi). {{Vcos(577)} = (1 point) Consider the initial value problem 1" + 4y = cos(2t), y(0) = 3, y(0) = 9. a. Take the Laplace transform of both sides of the given differential equation to create the corresponding algebraic equation. Denote the Laplace transform of y(t) by Y(s). Do not move any terms from one side of the equation to...
QUESTION 10 Find a set of parametric equations of the line through the points (-7, 6, 3) and (-5, 12, 10). a.x=-7+6t, z = 6+7t, y = 3+5t b.x=-7+2t, y = 6 + 6t, 2 = 3 + 7t C. X=-7+60, y = 6+7t, z = 3+5t d.x=-7-20, y = 6+6t, 2 = 3-7 e.x=-7+2t, y = -6+6t, 2 – 3+7t
(1 point) х Suppose w 9 y + where у 2 + sin(2t), and z = z X = e e5t, y 2 + cos(7t). as X. dw A) Use the chain rule to find as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e e5t d dw 5/y(e^5t)+-x/y^2+1/z(2cos(2t))+(-y/3^2)*(-7sin(7t)) dt Note: You may want to use exp() for the exponential function. Your answer should be...
38 please show all steps so i can break it down for practice
Tools Window Help 35.HEIC (12 documents, 12 total pages) Q Search For Problems 29-38, determine the jorm of the paricile lution y,(x) Do not actually determine the values of the nd the gen-ficients and a par. 29. у"-у, xe 30. y" 4y xe sin 31. y" + 4y (x22 1e sin 2x te 33. y" 4y' +5ysin x 2 Cre 38. y" -2v'y x sin x +...
5s , y s-t to compute the (1 pt) In this problem we use the change of variables x integral(xy) dA, where R is the parallelogram formed by (0, 0), (5,1), (8, -2), and (3, -3) д(х, у) д(s,t) First find the magnitude of the Jacobian, ,b = Then, with a = and d с 3 b JRC+y) dA = ) dt ds =
Differentation equals... Solve
A) Find the general solution of the system
B) Find a solution to the system level
C) Find a solution to the Cauchy problem:
More clearly photo
Thanks
ражио но гроРО - у ctg r - 2т sin r a) Pозв'язати диференціальне рівняння у -3r -у. У%3 -у+т+et. в) Знайти розв'язок задачі Коші: г"у" 2y' + 2у - 0, у(1) %-D 1, y/(1)- 2 б) Знайти загальний розв'язок системи рівнянь Завідувач кафедри Нитробич 3.М. Викладач Сохан П.Л...
NOTE: PLEASE DO Q.3 Part d and e
Answers are given below:
Question 3 (16 marks) Consider the periodic signal T v(t)24 cos(2t ) - 4 sin(5t - 2 The signal v is given as an input to a linear time-invariant continuous-time system with fre- quency response 4 0 lwl 2 2 jw H(w) lwlT 2, 1 2 jw (a) 3 marks] Find the fundamental period To and frequency wo of v (b) [3 marks] Express v in cosine sine...
1. Consider the differential equation" = y2 - 4y - 5. a) Find any equilibrium solution(s). b) Create an appropriate table of values and then sketch (using the grid provided) a direction field for this differential equation on OSIS 3. Be sure to label values on your axes. c) Using the direction field, describe in detail the behavior of y ast approaches infinity. 2. Short answer: State whether or not the differential equation is linear. If it is linear, state...
Exercise 16 Three-Phase Circuit Calculators Computing true power, or watts, in a 3 system Given: 1212,3% wye connected load, 208v line Ephase = Eine/ 1.732 Ephese = 208v/1.732 = 120V Iphase = 120v/1212 Iphase = 10A Method 1 In a balanced 3 system total power use is 3 x power used by a single phase. Therefore, by using phase values, power is found P: 3 x Ephase * Iphose x PF P= 3 120v x 10A x 1 P =...
D Question 5 D Question 7 20 pts Find the Laplace transform. £{/0) of the following function: Solve the following Initial Value Problem: " + 4y = sint - Ul(t - 2) sin(t - 2n), y(0) -0,(0) = 0 * (+64 +5) +ed (cos(36) + sin(5t)) None of the given answers is correct Owt) --sint + sin(2t) - (t - 2x)} sin(t - 2x) - sin(21 – 2*))] (t) = sint - sin(2) - 11(- 21) sin(-2) - sin(2t -...
plz answer both questions, thank you!
(1 point) Given that cſ cos(5/6) / e-6.25/s find the Laplace transform of V cos(5vi). {{Vcos(577)} = (1 point) Consider the initial value problem 1" + 4y = cos(2t), y(0) = 3, y(0) = 9. a. Take the Laplace transform of both sides of the given differential equation to create the corresponding algebraic equation. Denote the Laplace transform of y(t) by Y(s). Do not move any terms from one side of the equation to...
Most questions answered within 3 hours.
-
When responding to the essay questions, be sure to cite any
material you obtained from a...
asked 33 seconds from now -
The energy of an electron in a 2.25-eV-deep potential well is
1.50 eV.At what distance into...
asked 1 minute ago -
Q1:Which three evolutionary innovations are present in land
plants (but not all land plants) that allowed...
asked 3 minutes ago -
Lymphosarcoma is
extremely rare. Risk factors for the disease are largely unknown.
What kind of study...
asked 6 minutes ago -
The solubility of benzoic acid in water is:
0.29g/100mL at 20°C
6.8g/100mL at 100°C
a) What...
asked 7 minutes ago -
Which food law was passed in 1996 and changed how pesticide
residues on food were regulated...
asked 25 minutes ago -
companies either hire outside programmers to
write_____ software or use their own internal developers.
asked 25 minutes ago -
A magnetic dipole m(t) = m_0*cos(ωt) can be
described as current density j(r,t) = −cm(t) ×...
asked 24 minutes ago -
Probabilities and Counting. Yahtzee is a game that involves six
fair dice. When rolling all six...
asked 26 minutes ago -
What percent of revenue does net income represent for each
year?
Total Revenue
2017 = 60,319,000...
asked 48 minutes ago -
For Ti+2 (Z=22). Determine the correct ground state
& # of microstates. Use the correct tanabe...
asked 51 minutes ago -
Why did so many investment banks have to start buying CDO’s and
other mortgaged backed securities...
asked 1 hour ago