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Q: Find A when r=3 and l=8 for A=\pi rl. Use \pi =3.14 and give your answer to three significant…
A: Given that r=3 and l=8 for A=.
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Q: a) Express the point P (-2, 6, 3) in cylindrical and spherical coordinates b) If A = r sin cos ar…
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Q: F1 = 400 N and F2 = 600 N, determine the angle 0 between a magnitude of FR = 800 N. F2
A: Given that,Force : F1 = 400 (N)Force : F2 = 600 (N)Force : FR = 800 (N)Here we need to find the…
Q: Refer to the figure, determine the angle 0AB.
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Q: If A - B = 0 and Ã × B = 0 what can we say about Aand B? Select one: O a. None of the other options…
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Q: Two vectors A = 1ỉ - 2j and B = 2î + 3j. Find the approximate angle between the vectors (-3A) and…
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Q: Find the angle between vectors A = i- - j + 2k and B = 3i + 2j +4k.
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Q: A slight earth tremor causes a large boulder to break free and start rolling down the mountainside…
A: Acceleration is the rate at which velocity changes with time. a = dv/dt = (v-u)/dt v = u + a×dt…
Q: Problem 2: The force along rod AC is 1000 N. a) Express the force on rod AC, FAC, as a Cartesian…
A: From the diagram, the coordinate of point A or point C is: The vector along rod AC is:
Q: how did you get L=0.0228
A: The period of oscillation, T=0.30s. We know the acceleration due to gravity on the earth surface is,…
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Q: 1. Let F be a vector in Cartesian coordinate system (x, y, z). Determine the divergence of a curl of…
A: 1
Q: -2n de The value of the integral I = o 2+cos 0 2n V3 V3
A: Solution: Given Integral equation is as follows: I=∫02πdθ2+cosθ We know that,…
Q: A B с Supply the logic equation for the following numbered locations. Location 1: Location 2:…
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Q: Determine the x-coordinate of the centroid of the shaded area by integration. y 1 28 27 34
A: We know that-X-coordinate of centroid can be calculated,x¯=1A∫abx.f(x)dxWhere, A is area of shaded…
Q: Add the following two vectors if Keep a few digits. A= 15 a= 20 degrees B=11N b= 40 degrees B. C= at…
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Q: Determine a‚î ×b,î = a,b, (î × î) a. ayby b. zero c. a,byk С. d. aybz
A: The general form of the cross product of unit vectors in 3-D is given as, Here, i, j and k are…
Q: Let P:(-1,2,3), Pa(2,-1,1) and Pa(1,1,1) area of the triangle equal..
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Q: Determine the values of I, and I, that satisfy the following two equations. 8.15 + 3.40/, - 2.101, =…
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Q: Ql: Show that: sin 8 cos o A, A sin ở sin o -cos 0 cos o cos 8 sin o -sin e cos o cos 0|| A, - sin o…
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Q: Find the sum of vectors ? (2, −3, 1) and ?(1, 5, −3) a. −?? + 8?? − 4?? b. ?? − 8?? + 4?? c.…
A: Answer:- Given Vector A = (2 , - 3 ,1) = (2i - 3j + 1k) Vector B = (1 , 5 , -3) = (1i + 5j - 3k)…
Q: 19. In an orthorhombic cell, the primitive vectors are 1.27Å, 2.14Å and 1.51A. Deduce the intercepts…
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Q: 4. (20%, ABET-e). Determine the coordinates of the centroid of the area by direct integration.…
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Q: Your character starts at position po. Each frame, it moves along the normalized vector at constant…
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Q: Find the angle between the vectors. (First find an exact expression and then approximate to the…
A: a=(1,-4,1) b=(0,5,-5)
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: A car backs up with an acceleration of 3.5m/s² [S]. If its final velocity after 2.0s is 9.0 m/s [S],…
A: acceleration,a=-3.5 ms2final velocity,v=9 mstime,t=2sinitial velocity,u=?
Q: 2. If r= (x, y, z), prove that ▼ (²-) = - =
A: Given r=(x,y,z) we need to prove ∇1r=-rr3 where ∇ is called the nabla operator and ∇1r denotes…
Q: The following transpositions are correct, except
A: The objective is to find the incorrect transpositions Here the answer is option d
Q: (a)÷B b)Ā×(F+2č) (c)îxB (d)Ā-BxĊ (e) Ď×Ď (f) Ď·Ď
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: ind the angle tefuaeen the vectors A- ai 1 2a 5 = ai t aai 1 Bak CATE ese f o Utore derine a Ace…
A: Given vectors A→=ai^+2j^B→=ai^+2j^ +3k^ The angle between these two vectors ,
Q: c is incorrect and what is b?
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Q: A bus is moving at 90km/hr [Forward]. The driver steps on the brakes and the bus stops in 3.0s. What…
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Q: Two vectors A = 6 units and B = 8 units. If A B = 20, then the angle between the two vectors is: a.…
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Q: Let B = 4x?e-Yax - 8xe-Yay. Determine V x [V(V.B)].
A: B⇀=4x2e-yax-8xe-yay now , ∇·B=dBxdx+dBYdYdBZdZ⇒∇·B=d4x2e-ydX+d-8xe-ydy⇒∇·B=8xe-y+8xe-y⇒∇·B=16xe-y
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