0
R & W Berries Company of 1968 is the manufacturer of novelty items. They made many different little statues featuring a little girl in pigtails, a small boy, an old man, or old woman. These little statues had little sayings on them like 'World's Best Mom'.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Assuming cos t equals 45 and cos w equals 89 both t and w are positive and both t and w determine a terminal point in quadrant 1 then what best describes the relations?
t> w
Digital signal prossesing matlab solution manual by sanjit k mitra 3rd edition?
Determine the N-point DFT X[k] of the N-pont sequence x[n]=Cos(w*n),0<=n<=N-1,for w not equals to 2*pi*r/n,0<r<N-1.
Is there an algebraic formula for determining an angle of reflection using only the angle of the ray and the angle of the wall?
Let r be the angle of the ray, and R the angle of reflection.If the wall is flat (i.e., if its angle is 0), then we know that r + R = Pi/2.Now suppose the wall has angle w. Then rotate the diagram by -w,so that the wall is now flat again, and the angles of the ray and itsreflection are now r - w and R - w, respectively.We then have (r - w) + (R - w) = Pi/2, which should give you enoughinformation to find R.
Y'' plus y equals cotx diff eq?
In order to solve this inhomogeneous differential equation you need to start by solving the homogeneous case first (aka when the right hand side is just 0). The characteristic equation for this differential equation is r²+1=0 or r²=-1 which means that r must be equal to ±i. Therefore, the general solution to this homogeneous problem Is y=c1*sin(x)+c2*cos(x) where c1 and c2 are constants determined by the initial conditions. In order to solve the inhomogeneous problem we need to first find the Wronskian of our two solutions. _________|y1(x) y2(x) | __| sin(x) cos(x) | W(y1, y2)= |y1'(x) y2'(x) | = | cos(x) -sin(x) | = -sin(x)²-cos(x)²= -1 Next, we calculate the particular solution Y(x)=-sin(x)* Integral(-1*cos(x)*cot(x)) + cos(x)*Integral(-1*sin(x)*cot(x)) =sin(x)*Integral(cos²(x)/sin(x)) - cos*Integral(cos(x)) =sin(x)*(ln(tan(x/2)) + cos(x)) -cos(x)*sin(x)=sin(x)*ln(tan(x/2)) Finally, to answer the entire equation, we add the particular solution to the homogeneous solution to get y(x)=sin(x)*ln(tan(x/2)) + c1*sin(x)+c2*cos(x)
What are the 3 R?
Reading, (w)righting and (a)rithmetic.
What has the author W R Holway written?
W. R. Holway has written: 'A history of the Grand River Dam Authority, State of Oklahoma, 1935-1968' -- subject(s): Grand River Dam Authority
Assuming cos t equals 45 and cos w equals 89 both t and w are positive and both t and w determine a terminal point in quadrant 1 then what best describes the relations?
t> w
AS KNOW square of i equals -1 What is the square root of imaginary function in mathematics?
The answer is obtained using de Moivre's theorem.Suppose you have a complex number z = x + iyz can also be expressed, in polar coordinates, as r*cos(T) + i*r*sin(T) wherer = sqrt(x^2 + y^2) is the magnitude of zandT = arctan(y/x).Suppose w = sqrt(z)then magnitude of w = sqrt of the magnitude of z = |sqrt(r)| = q, sayand U = T/2so that w = q*cos(U) + i*q*sin(U).Similarly, the cube root of z would be cubert(|z|)*cos(T/3) + i*cubert(|z|)*sin(T/3), and so on.
What is the work done when the direction of displacement and the direction of force acting on the body are perpendicular to each other?
according to physics it will be zero work W=F.S (dot product of force and displacement) from vector algebra W= F*S*cos ( angle between force and displacement) W = F * S * COS (90) BUT cos(90)= 0 so W=0
Describe the force that causes the planets to stay in orbit around the sun?
Earth's gravity exerts a centripetal force on the Moon that keeps it moving in a nearly circular orbit. Answer2: The planet stays in orbit because of the balance of the centripetal force vp/r and the centrifugal force sDel.mV= -cp/r cos(P). The centrifugal force is the divergence of the Dark Energy cmV=cP. Dark Energy is the Momentum energy cP, the vector energy. Energy W is a Quaternion , a scalar energy and three vector energies, a Quaternion after William Rowan Hamilton. The true forces are the derivative of the true energy W = -mGM/r + cP. This is Newton's gravity energy plus the vector energy cP due to the fact that m is moving, mV =P Momentum vector and cp is the vector energy. The force is the first Derivative F = XW = [d/dr, Del] [-mGm/r, cP] = [vp/r -cp/r cos(P), -1P cp/r + 1R vp/r + 1L cp/r sin(P)] When the orbit is stable vp/r = cp/r cos(P) = 0 (Continuity Condition) and vp/r = cp/r cos(P) and v/c =cos(P).
What is W plus R equal?
=w+r
How much work is done by the centripetal force on a body along a circular path?
Zero. W = F* d cos (Theta) W = Tension * displacement * cos (90) The force is perpendicular to the objects motion (or displacement of the object) W = T * d * 0 W= 0
What is mutual force between two charges?
The force is the derivative of the energy W = -Ze2zc/4pir + cP = -vh/w + cP where v=alphaZ c, and Z is the product of the charges in electron and Alpha is the Fine Structure Constant and c is the speed of light. The Energy W has potential enrgy vh/w and the vector Momentum energy cP. This Momentum energy is the so-called "Dark Energy" and accounts for the Momentum energy. cmV=cP. This Momentum energy exists when there is motion of the electron, mV, then there is vector energy cP. The force is F= XW = [d/dr, DEL] [-vh/w, cP] = [vp/r -cDEl.P, cdP/dr - DEL vh/w + cDElxP] F = [vp/r -cp/r cos(P), -cp/r 1P + vp/r 1R + cp/r sin(P) 1RxP] F = cp/r[v/c -cos(P) , -1P + v/c 1R + sin(P) 1RxP], cp/r = cp/ct=p/t = mv/t = ma. The energy is W = -vh/w + cP where cP is the momentum energy between the charges of electron.
What is the meaning of the function notation R w?
. R is a function of w
Digital signal prossesing matlab solution manual by sanjit k mitra 3rd edition?
Determine the N-point DFT X[k] of the N-pont sequence x[n]=Cos(w*n),0<=n<=N-1,for w not equals to 2*pi*r/n,0<r<N-1.
When did W. R. Titterton die?
W. R. Titterton died in 1963.
When was W. R. Burnett born?
W. R. Burnett was born in 1899.
