value of A and phi
Q: If F1=2N, and F2= 3.4N, α1=500, α2=400. The value of FR by Cos law is:
A:
Q: e z + e Calculate: (AxB). (AXB) A- c the magnitude and dire ction of A.C
A: +
Q: Find the change in area of a rectangle if the error in length L is 3% and error in width W is -1% 2%…
A: percentage error in area of rectangle, ∆AA*100=∆LL*100+∆WW*100
Q: Prove that: (mxm, Tx Ty)/2 cos(0) My my 2 @= Tx - 1)+Ty My
A: Solution: Consider a nuclear reaction Where x is the projectile and X is the target nucleus which…
Q: Use y - yı = m(x – x) to find the equation of the line that contains (a, b) and is perpendicular to…
A: Concept used: The product of slopes of perpendicular lines is -1.
Q: for the J component your answer could be simplified to L/pi correct?
A: the answer provided in the existing answer of this question is the j component of the answer…
Q: Suppose i = 31 + 8j – 18k and ū 31 + 3j + k. Compute the following: %3D The cosine of the angle…
A:
Q: Which of the following values COULD be a magnitude? Choose all that apply. Do 0-97 X -821 -26…
A: i) The magnitude is the absolute value of a quantity, It helps in a quantitative analysis of any…
Q: e Select one: O True O False
A: Given: Equation To find: Above equation is true or false
Q: Evaluate 7 1 5lnx X dx.
A: Take u = ln(x) Then du = dx/x Integral become. ∫5udu=5uln5 =5lnxln5
Q: Given q = 77 - 10j and d = − 6ỉ – 4j, find + d and |||| + - ||ď||. Give EXACT answers. You do NOT…
A:
Q: why pi/2 is used when solving for t.
A: Why pi/2 is used while solving for t
Q: Problem 1: A block having a mass of m= 14 kg is suspended via two cables as shown in the figure. The…
A:
Q: Find derivative of functions:
A: Given function is in the following format, y = f(x) / g(x) Derivative of y can be written as…
Q: Vector Field C= «ty)ax+ xay +Cy+2J az D= (2ty)axt Yay o (X+) Oz A+B = ?
A: We sum the two vector component-wise and then get the resultant vector
Q: vo (m/s) θ (º) vx (m/s) vy (m/s) t 1/2 (s) Δx (m) Δy (m) tT (s) 20 30…
A: The chart represents the motion of an object in a circular track, we can find the x and y components…
Q: Determine the x- and y-coordinates of the centroid of the shaded area. 1 95 135 Answers: 95 125…
A: The shaded region is shown below.
Q: 2. Three displacement vectors are given as shown in figure. Their magnitudes are JA| = 25.0 m, B|=…
A: 3vectors are given : A = 25 with 50 degree B = 18 with 20 degree in Y axis C = 10 with 0 degree with…
Q: 1. Evaluate the following integral 1 = [² x (x + 1) 8 (2²³ − x) dx -
A:
Q: Where has the minus sign come from here E=−∫dE
A: Have a look dear
Q: Determine the order of magnitude of the following small number by entering the appropriate exponent…
A: A number in scientific notation can be written as b×10n where b is any number between 1to 10…
Q: 2)Find the angle between ( Ä – ) and À , for A = 41 + j+ 2k and B= 2i +3j+k.
A:
Q: Y = (x2 +y²+z?)e¬vx²+y²+z² FİND :
A: Solution: Given that, ψ=(x2+y2+z2)e-x2+y2+z2 To determine the ∇ψ→ value, we should solve in the…
Q: w that y = (sinx-1) cosx is a solution of the differential equation y' + (tanx)y = cos²x
A:
Q: Is this correct? cause I get 1.83N for the resultant and then I keep getting -72 =…
A: According to question we need to find magnitude and direction of resultant force.
Q: Given vy= Voy - gt and y = yo + voyt - gt2 derive (a) y = yo + vyt + ½gt² and (b) v² = vy-2g(y-yo).…
A: According to question we need prove some expression.
Q: Step 1 Rewrite the original integral Therefore, Set دارد) + 16 t (12)2 + 42 (2) ot = (- dt as Step 2…
A:
Q: Question: The force F is given in terms of time t and distance x by F = [a sinct + b cosdx ] Then…
A: Given: Force, F= [a sinct + b cosdx]
Q: Calculate the following and express the answer in the proper number of significant figures:…
A: In this problem, expression in proper number of significance.
Q: Suppose Aelax + Beibx = Ceicx, for some nonzero constants A, B, C, a, b, c and for all x. Prove that…
A:
Q: Problem #3. In Figure 25, the equation for the (parabola) curve section is given as y = x^2, and the…
A: Given data: The equation of parabola is, y=x2 The distance OD is b=6''. The distance…
Q: Prove that: [(Â×B)×Ĉ]×Ď+[(Â×Â)×Ď]×¢ +[(Ĉ×Ď) D
A:
Q: The functions ¢1(x) and ø2(x) are normalized: dx 67(x) $1 (x) = 1 de φ (1) φ (π) = 1 and are…
A: The normalization of ψ-(x) is given by: Hence, the function is not normalized. The normalization A-…
Q: iven A = 2 ax - ay - 2az B = 4 ax + 3ay + 2az C = - ax + ay + 2az find (A X B) X (B X C)
A:
Q: when solving for r WHY we take out Q1 out frok the denominator?? that is not correct!!!…
A:
Q: what is the derivative dr r2
A: We know, derivative of xn = n*xn-1
Q: dy b) Solve (1 + t?) + y = etan-1t. dt
A: The given equation is in the form of Linear Differential Equation Linear Differential Equation is…
Q: Case a<r<b : your dA is πr^2 but when you rearrange for E your denominator is 2πε0r^2 where did…
A:
Q: property Vicinity avy (Iixed in place property Q and mass M. When the light particle is xi distance…
A:
Q: Sketch the graph of y = 2 sin(wt + 8) for: (a) w = 3 s-1 and 8 = 0,
A:
Derive × (t) = A cos [wt + phi] solve for the value of A and phi and substitute the value to the equation above.
Step by step
Solved in 4 steps with 4 images