can someone explain how to get
Vm
Im
and how use the power formula when
p= ((Vm * Im)/2)*cos(deta)
Homework Answers
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can someone explain how to get
Vm
Im
and how use the power formula when
p=...
can someone please explain their answer, I don't know how to determine when to use sin,...
can someone please explain
their answer, I don't know how to determine when to use sin, tan,
or cos for the formula
Please explain how a) is solved, write what formula is used and explain in detail so...
Please explain how a) is
solved, write what formula is used and explain in detail so I can
solve any problem of this type.
2) Find the power and energy of the following signals (20 Points). a) x(t) = sin(t) b) y[n] = (-0.3)”u[n – 2] Solutions: Part (a): The signal r(t) is periodic because 1-cos(2t) (t) = sin(t) = ? Therefore, E = 0. To find the power, we can use the fact that the signal is sinusoid: P:...
hi, im balancing equations and im stuck with these two. can someone explain how to balance...
hi, im balancing equations and im stuck with these two. can someone
explain how to balance them when i come across questions like
these. ( when the product is diffrent than the
reactant).
- A) N2 + H₂-D NH3 2 B) Na2CO3 + HCI-D Na2CO3 + H2O + Coq
sorry guys, im a bit confused. could someone please explain how the ‘x’ to the power...
sorry guys, im a bit confused. could someone please explain how the
‘x’ to the power of 3 was achived. does it not have to be multiples
by the y?
thanks
9, 46 of ° Rex, y) = (х2)3 - zs.x. (8) - ( -) (x-3---| # c»,9) = Ч. 4 = (-4) (ог ,ч) = f (x,8%) ot (x = 0-2s {}=4 ) со, ) = (0-25 +4= (1,4- 1 | f(o-2ѕ, ч]=1) Armex
Can someone please explain how the matrix (2,1,0) and matrix (2, 4, -3) were obtain? Im...
Can
someone please explain how the matrix (2,1,0) and matrix (2, 4, -3)
were obtain? Im confused on how to solve those systems of equations
and get those matrixes.
Thanks!
Rate X = - 2 T1-2-4) ( XI)- O OO 24. Uzz0. T1 - 2 2 2 = 0 atua - 2m=0 1 - 28 24 = 224 (X+21= 0 (3 02 / 1 1 1 2 0 - 304+20=0. 34 +2 +23=0. 24 - 224 +2=0. 24- = 0...
Can someone please explain how to use this chart or how to get the number from...
Can someone please explain how to use this chart or how to get
the number from it. There's so many numbers so I don't know what's
going on
5.00 3.00 1.00 1.60 2 ?/ 1.40 1.30 1,20 1.15 1501 40 0.85 0.80 0.90 0.70 0.95 0.60 8 0.50 0.40 0.30 0.0 0 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1.0 Reduced pressure, pA
can someone please explain this, I think im overthinking it im not sure what to do...
can someone please explain this, I think im overthinking it im
not sure what to do
3. Write the electron configuration for the electrons identified by the following quantum numbers: a) b) 2, 1, 0, - c) 4, 2, 0, - d) 5, 3, 2, - 4. 5. Write the configuration for the electron: a) b) 4, 2, -1, + Dolom c) Electron paired with the 3, 1, 0, + 6. 7. Write the noble gas abbreviation for the following:...
\ Can anyone explain a and b how they got this answer. what formula they use P-8.2 For each ofthe following 10-point DF「s, determine a formula the l0-point IDFT Use MATLAB to check your work numeri...
\ Can anyone explain a and b
how they got this answer. what formula they use
P-8.2 For each ofthe following 10-point DF「s, determine a formula the l0-point IDFT Use MATLAB to check your work numerically. 1に0 (a) Xa[k] = 0 k = 1, 2, . . . ,9 (b) Xolk-1 for k = 0, 1,2, ,9 (c)Xc[k] =10 k = 0,1,2, 4, 5, 6, 8, 9 (d) Xalk]cos(2mk/5) for k 0,1,2,...,9 k=3, 7 I (a) Substituting into the inverse...
Hi there, can someone please explain to me how to get ride of the power of...
Hi there, can someone please explain to me how to get ride of
the power of 4 to solve for Ts in this question. No calculators
with solving functions are allowed in our exams.
cheers
Qtotal QtopQbottom +Qrad 0.2217(Ts 20) 0.1108 (Ts - 20) +3.2659 x 10-9(Ts 273°K)4 - (17 273° K)4| 20W 46.8°C
Qtotal QtopQbottom +Qrad 0.2217(Ts 20) 0.1108 (Ts - 20) +3.2659 x 10-9(Ts 273°K)4 - (17 273° K)4| 20W 46.8°C
??? = ∑??? (1 + ?) −t Can someone please explain this formula and how to...
??? = ∑??? (1 + ?) −t Can someone please explain this formula and how to apply it? Thank you
can someone please explain
their answer, I don't know how to determine when to use sin, tan,
or cos for the formula
Please explain how a) is
solved, write what formula is used and explain in detail so I can
solve any problem of this type.
2) Find the power and energy of the following signals (20 Points). a) x(t) = sin(t) b) y[n] = (-0.3)”u[n – 2] Solutions: Part (a): The signal r(t) is periodic because 1-cos(2t) (t) = sin(t) = ? Therefore, E = 0. To find the power, we can use the fact that the signal is sinusoid: P:...
hi, im balancing equations and im stuck with these two. can someone
explain how to balance them when i come across questions like
these. ( when the product is diffrent than the
reactant).
- A) N2 + H₂-D NH3 2 B) Na2CO3 + HCI-D Na2CO3 + H2O + Coq
sorry guys, im a bit confused. could someone please explain how the
‘x’ to the power of 3 was achived. does it not have to be multiples
by the y?
thanks
9, 46 of ° Rex, y) = (х2)3 - zs.x. (8) - ( -) (x-3---| # c»,9) = Ч. 4 = (-4) (ог ,ч) = f (x,8%) ot (x = 0-2s {}=4 ) со, ) = (0-25 +4= (1,4- 1 | f(o-2ѕ, ч]=1) Armex
Can
someone please explain how the matrix (2,1,0) and matrix (2, 4, -3)
were obtain? Im confused on how to solve those systems of equations
and get those matrixes.
Thanks!
Rate X = - 2 T1-2-4) ( XI)- O OO 24. Uzz0. T1 - 2 2 2 = 0 atua - 2m=0 1 - 28 24 = 224 (X+21= 0 (3 02 / 1 1 1 2 0 - 304+20=0. 34 +2 +23=0. 24 - 224 +2=0. 24- = 0...
Can someone please explain how to use this chart or how to get
the number from it. There's so many numbers so I don't know what's
going on
5.00 3.00 1.00 1.60 2 ?/ 1.40 1.30 1,20 1.15 1501 40 0.85 0.80 0.90 0.70 0.95 0.60 8 0.50 0.40 0.30 0.0 0 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1.0 Reduced pressure, pA
can someone please explain this, I think im overthinking it im
not sure what to do
3. Write the electron configuration for the electrons identified by the following quantum numbers: a) b) 2, 1, 0, - c) 4, 2, 0, - d) 5, 3, 2, - 4. 5. Write the configuration for the electron: a) b) 4, 2, -1, + Dolom c) Electron paired with the 3, 1, 0, + 6. 7. Write the noble gas abbreviation for the following:...
\ Can anyone explain a and b
how they got this answer. what formula they use
P-8.2 For each ofthe following 10-point DF「s, determine a formula the l0-point IDFT Use MATLAB to check your work numerically. 1に0 (a) Xa[k] = 0 k = 1, 2, . . . ,9 (b) Xolk-1 for k = 0, 1,2, ,9 (c)Xc[k] =10 k = 0,1,2, 4, 5, 6, 8, 9 (d) Xalk]cos(2mk/5) for k 0,1,2,...,9 k=3, 7 I (a) Substituting into the inverse...
Hi there, can someone please explain to me how to get ride of
the power of 4 to solve for Ts in this question. No calculators
with solving functions are allowed in our exams.
cheers
Qtotal QtopQbottom +Qrad 0.2217(Ts 20) 0.1108 (Ts - 20) +3.2659 x 10-9(Ts 273°K)4 - (17 273° K)4| 20W 46.8°C
Qtotal QtopQbottom +Qrad 0.2217(Ts 20) 0.1108 (Ts - 20) +3.2659 x 10-9(Ts 273°K)4 - (17 273° K)4| 20W 46.8°C
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