(a) Suppose that a beam is fixed at its ends x = 0 and x = L. Show that its shape is given by -(x* – 2Lx³ + L²x²). y(x) = 24EI

Q: elow, it consists of two supports AB and BC. If none of the angles ions to calculate the possible…

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Q: A student of mass 64 kg wants to walk beyond the edge of a cliff on a heavy beam of mass 380 kg and…

A: Given Mass of student M1 = 64 kg Mass of heavy beam M2 = 380 kg length of beam l = x1 = 7 m as…

Q: A ladder leans against an exterior wall. If the ladder is inclined at an angle of 26.0° to the wall,…

A: Given data:- The length of the ladder is l = 3 m The angle of the ladder is  θ = 26o.

Q: Dot Product, polar coordinates: If A = 8 < 21 degrees and B = 5 < 62 degrees, find А-В

A: We will first convert the polar coordinates into the cartesian coordinates. Using these coordinates…

Q: Resting horizontally, a wheelbarrow has a total mass of 76 kg, with its center of gravity 15 cm from…

A: We will balance the torque : Fx1.4  = 76x9.8x0.15  F= 79.8 N

Q: In the cross (or vector) product F = q V X B weknow that q = 1 F = -69î + -27j + -48R - 8.0î + 8.0j…

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Q: The cantilevered W530x 150 beam shown is subjected to a 8.3-kN force Fapplied by means of a welded…

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Q: Two vectors live with their tail at the same point. When the angle between them is increased by 20…

A: The scalar product between two vectors can be expressed as

Q: if a=6 and b=12 determine the angle θ between the two cables

A: given that,a=6b=12FAB=12 lb

Q: a F P Let F = 1930 N, a = 3.2 m, b = 5.8 m and c = 1.1 m. The couple forces with magnitude F act…

A: Cantilever beam is a type of beam that is only supported by one side. These are generally identified…

Q: The vector product of vectors A and B is maximum, therefore * O O vectors A and B are parallel in…

A: Given: The two vectors are A and B. To find: The condtion for the maximum vector product.

Q: A uniform plank of length 5.05m and mass 32.4kg rests horizontally across two horizontal bars of a…

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Q: A force is specified by the vector F = (115i + 70j - 170k) N. Calculate the angles made by Fwith the…

A: Given,Force,  F = 115 i^ + 70 j^ - 170 k^ N

Q: 3-2. The members of a truss are pin connected at joint O. Determine the magnitude of Fi and its…

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Q: determine the resultant of the following 8.0 N at 40°, 9.0 N at 120°, and 12.0 N at 200° all angles…

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Q: The uniform beam has a mass of 42 kg per meter of length. Determine the reactions at the supports. y…

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Q: However, the molecule we can encounter everyday continuously vibrates and interact with the…

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Q: A (-3; 2; 0), B (0; D; 6), C (2; -3; 0) and D (0; -3; 0), Since FBA = 152, FBC= 201 and FBD 192,…

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Q: A 300N child sits on the left side of a see-saw 1.5m from the center. Where should a 375N be placed…

A: Given, F1=300 N r1=1.5m F2=375 N Let r2 be the distance where 375 N is placed.

Q: Two forces of magnitude 2F and the square root of F act such that the resultant force is squa root…

A: The dot product is the sum of the product of the corresponding entries  of these two sequence of…

Q: If A C =-11.1, A = 3i -43, and C= 6.5, the angle between the two vectors when they are drawn…

A: The dot product of the two vectors is  A→ . B→ = A B cos θ where, θ is the angle between the two…

Q: The 3m long uniform plank is supported by a fulcrum at the midpoint. Where a 45kg student should…

A: Mass of person1 : m1 = 30 kg Mass of person2 : m2 = 40 kg Mass of person3 : m3 = 45 kg  Position of…

Q: A force F = (3i jN acts on a particle that undergoes a displacement given with Ar = (3i + 2j) m.…

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Q: Two vectors Á and B have precisely equal mag- nitudes. For the magnitude of A + B to be 100 times…

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Q: The linear displacement of the knee joint about the hip center of rotation is 1.11m and the angle of…

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Q: Let S =(−1m)i+(2m)j−(3m)k and T =(4m)i−(6m)k. The angle between these two vectors is given by

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Q: A uniform slender rod of length L = 36 in. and weight W = 4 lb hangs freely from a hinge at A. If a…

A: Given:A uniform slender rod of length L = 36 in. and weight W = 4 lb hangs freely from a hinge at A.…

Q: vector algebra dot product of (i+j+k) and (i-j+k) is?

A: Given : Vector 1 →V1→=i^+j^+k^ Vector 2 →V2→=i^-j^+k^

Q: Suppose U and V are unit vectors in R" and ||U – aW|| = 6 and angle between U&W is 90°, then the…

A: Answer                +√35  ,  -√35

Q: The 1,094 kg uniform beam is subjected to the three external loads shown. Compute the force reaction…

A: In this question we are given that the 1094-kg uniform beam is subjected to the three external loads…

Q: Find the angles that vectorD ⃗ = (2.0i ^ − 4.0j ^ +k ^ )m makes with the x-, y-, and z axes.

A: The angles vector D makes with axis x, y and z is given by the formula,

Q: F = 12.0 N F, = 8.00 N 30.0° K2.00 m* 3.00 m

A: The torque is given by  Torque = force x perpendicular distance The counter clockwise torque is…

Q: A 10 meter long ladder rests against a vertical wall so that the distance between the foot of the…

A: First two question are incomplete, so third question is solved.

Q: A 6m-100N uniform plank serves as a see saw balanced with a fulcrum at the center. A 800N girl seats…

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Q: The minute hand on a watch is 6 cm long. If after 12:30 the tip of the minute hand has traveled a…

A: Option -A

Q: A uniform wooden beam AB 120 cm long and weighing 1.20 N rests on two sharp edged suppor ts C and D…

A: Given:- Weight of beam working at the centre of the beam (downward direction)=1.2 N weight 30 cm…

Q: What relative orientation of vectors results in a minimum value of magnitude of the cross product?…

A: The cross product of vectors is given by  For minimum value of the magnitude of the cross product…

Q: A uniform cylinder of radius 27 cm and m cm from the central longitudinal axis of t the cylinder is…

A: Given data radius = 27 cm , mass = 16 kg

Q: A = 38+ 9 and B= 28- 59? What is the cross product of A and B given that

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Q: A ladder leans against an exterior wall. If the ladder is inclined at an angle of 26.0° to the wall,…

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Q: 1.) F For the in the U and P=20 kN force 60⁰-α x in the figure, determine the rectangular v if α =…

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Q: A wire whose equation is Z = a(x +y) is rotated about z axis with constant angular velocity o.…

A: Given that, Mass of the bead = m , that slides on the wire such that wire is rotated about z-axis at…

Q: The wheels of a wagon can be approximated as the combination of a and two thin crossed rods of mass…

A: Given:- The wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius…

Q: alForm the dot Product of À- 23N37° and B=14N- b) Form the Cross product of A=23km 3プ and kN 0. 193°

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Q: 15 22 3 36 17 (2) 60 65 ref

A: To find the vertical component of the centroid of the given figure we divide the shape into 3 parts…

Q: A television antenna 20 m high stands on top of a house which is 12 m high. At what distance from…

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