1-4. Show (a) (AB)' = B'A' (b) (AB)-1 = B-A-1 %3D
Q: 2.The lever BCD is hinged at C and is attached to a control rod at B. IfP = 200 N, detemine (a) the…
A: Due to the hinged support at C, two forces (one in horizontal direction and one in vertical…
Q: What is the moment of inertia of the object about an axis at the right edge of the sphere? kg-m2…
A: Moment of inertia of sphere:Icm3=25MR2it is passing through it's centertherefore:I=Icm+MR2…
Q: 33. (tan 0 + 1)(sec 0 – 2) = 0 34. (cot x - 1)(2 sinx + 1) = 0 35. sec?0 – 2 = 0 36. 2sin?x – 1 = 0…
A: Note: As the question is not specified we will do only first one. Given: tanθ+1(secθ-2)=0
Q: Find V x E for E = F,p+ F49 + F,2 = p³p+ pzò+ pz sin ø2. %3D
A:
Q: A = 20°, b = 5 yd & a = 3 yd How many triangles can be formed?
A: Given, A=20°, b=5yd, a=3yd
Q: Example:- Find T for the plane curve R(t) = (cost +t sin t)i + (sint – t cos t)j,t>0 %3D
A: R(t)=cos t+tsin t i+sin t-t cos tjThe unit tangent vector T is given byT=R'(t)r'(t)r'(t)=dRdt=dcos…
Q: The circle x? + y² = 4 has: %3D
A:
Q: Determine the radius of gyration of the cross-sectional area with respect to the x axis. Y 2"I y 12"…
A:
Q: A biologist keeps a specimen of his favorite beetle embedded in a cube of polystyrene plastic. The…
A:
Q: The boundary of two materials is the plane of incidence. a. always b. sometimes c. never…
A: Solution: Plane of incidence is the plane which contains incident Ray ,normal to the boundary and…
Q: b) Define first Brillouin zone (BZ) and draw the first BZ boundary of one dimensional (1D) crystal…
A:
Q: ELABORATE The areas is cut of 2 irregular sections 35m apart are 34 sq.mtrs and 56 sq.mtrs the base…
A: To answer: Find the volume of cutting using prismoidal rule
Q: 19. MMMH The drawing shows sodium and chloride ions positioned at the corners of a cube that is part…
A:
Q: Consider the figure shown below. a) If a=45°, Find Tl and T2. b) Find the value of a for which T2 is…
A:
Q: c) f = tan 0.785 - x 9.8 cos 0.785 x = 1.3, 8x = ±0.2 ==
A: The problem seems to be incomplete. The given information is:f = tan 0.7859.8 cos 0.785x = 1.38x =…
Q: 4) No matter what Ả and B are, prove algebraically that Ả · (Ả x B) =
A:
Q: FBD Floatiggegs FB
A: Recall For equilibrium∑F=0
Q: If F, is 9 N and F, is 6 N, what is the resultant force, F2. B I FB 45° FA
A: Given: FA=9 N, FB=6N
Q: Find the centeroid of the shaded area * ?.shown in fig y Dimensions in mm 45 -20 100
A: Consider the triangle as section 1, semi-circle as section 2, and complete circle as section 3.
Q: Ex 30 : A wire one meter long and radius 0.05 mm is stretched by a tension of 1 kg weight. Find the…
A: To find-Extension (l)=?Given-L=1 mM=1 kgr=0.05 mm=0.05×10-3 mY=2×1011 N/m2
Q: V =i-k Vi + Vz %3D
A: V→1=i∧-k∧V→2=j∧-k∧
Q: whose one base edge measures 8 inches. If the said plane parallel
A: Given: Base edge of regular hexagonal pyramid, 8 in Another parallel plane base of pyramid, 6 in…
Q: Lied to a bar that can rotate about its end, marked by the black dot. the forces are identical. Rank…
A: Only Forces and angles are given.
Q: Show that the smallest value taken by the following function
A: Given that, f(x) = 3x4 + 4x3 - 12x2 + 6
Q: 12. You're applying drywall to a curved wall. The wall's surface is curved at a 36" radius. What's…
A: When working with drywall on curved walls, closer stud spacing helps distribute the weight of the…
Q: All the datas are collected by myself. Which equation / method give me the best value for…
A: Here slit separation d and distance to the screen is comparable or there not much difference between…
Q: 14. ISOSCELES TRAPEZOID with Midsegment (5y+1)4 5x 7x 18 64
A:
Q: Fnorm Ffrict Fapp Fgrav Find Fnet of the block using the provided diagram. Feray = 99 N %3D Fapp =…
A: Given Gravitational force is 99 N Net acceleration is a= 1 m/s2
Q: A.(BXC) le C=2a, + a, s B= ax+ 2a, s A = a, + ay 35 la %3D %3D
A:
Q: In the system shown, suppose the block has a mass of 2.7kg, the spring has a force constant of 480…
A:
Q: from rectangular coor > sphenical a. + & [coso -gine] ad b rEsing cocr t cost coso -sinl ar + rcos&…
A:
Q: 1.Determine the angle θ between B→ and C→. 2.B ×C 3. attached image
A:
Q: 3. What are Bravais lattices and crystal system? Explain why the basc centred tetragonal, the face…
A: A three dimensional configuration of points used to describe the systematic arrangement of atoms.…
Q: f) Define and calculate the apsidal angle.
A: apsidal angle is defined as the angle at the origin swept by the orbit between two consecutive…
Q: Determine the distance from the upper surface of the symmetric double-T beam cross section to the…
A:
Q: Q.1) Compute I, and ky of the composite y area shown. 27 mm 45 mm 45 mm
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Q: Evaluate L (ti + t²j+ r°k)dt =
A: To find : ∫-16(ti^ + t2j^ + t3k^) dt
Q: The cross-sectional area of a wide-flange I-beam has the dimensions shown. Obtain a close…
A: Solution:-Given that moment of inertia of rectangular section about centroidal axis is given…
Q: What is the strength of the magnetic field at the center of the loop in the figure? (Figure 1)…
A: Given, I = 4.8 A d = 1.9cm R = 0.95cm = 0.0095m
Q: 2. Determine the (hkil) indices for the planes shown in the hexagonal unit cells below (a), (c). and…
A: Miller indices for hexagonal has four indicesIndices are the points where our vectors intersect the…
Q: Problem 1: A force of 200 N is exerted on a snack box of 5 kg still on the floor. If the coefficient…
A: Given data: Let us consider the given data, The mass of the snack box is m=5kg. The coefficient of…
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