=(-15,10,40) are parallel, A. Determine if p = 91-6j-24k and or neither. orthogonal B. Find a unit vector that points in the same direction as q = i +3j +9k C. Determine the direction cosines and direction angles for v = (-3,-1/4, 1)

=(-15,10,40) are parallel, A. Determine if p = 91-6j-24k and or neither. orthogonal B. Find a unit vector that points in the same direction as q = i +3j +9k C. Determine the direction cosines and direction angles for v = (-3,-1/4, 1)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Find a basis for the subspace of R that is spanned by the vectors V1 = (1,0, 0), v2 = (1, 1, 0), v3…

A: We have to find a basis for the subspace of R3 that is spanned by the vectors according to the given…

Q: Determine the displacement of point B of the steel beam, and the slope at the left of point B. E=…

A: E = 200 GPa I=200×106mm4

Q: Clarification: "AP" indicates the coordinates of point A

A: To determine the central axis of the system of sliding vectors, let's break down the problem step by…

Q: Determine the moment of inertia about the centroidal X, and Y axis.

A: Consider the figure,

Q: 5m 15m P-08k T-12AN Determine the x-, y, and z- components of T. - Determine the angles which the…

A: Given that: Magnitude of force T = 1.2 kN = 1200N & P = 0.8kN = 800 N

Q: Determine the moments of inertia of the rectangular area about the x- and y-axes and find the polar…

Q: Q3/ write force F as Cartesian Vector. Also find:1. The moment of a force about point O. 2.The…

A: Given:Required:Force F in Cartesian vector Moment of force about point OMoment of force about z axes

Q: Determine the slope at B and the displacement at C. EI is constant. Use the conjugate-beam method.

Q: Determine the slope at A and horizontal displacement at C. Take E= 29 (10^3). The moment of inertia…

Q: or F = 500! 3 m 2 m 2 m of Determine and express the results in Cartesian vector 3. format: a. The…

Q: y P 4 12 5 Q 3.

A: Given Data- P=120N To Find- The magnitude of Q and magnitude of resultant.

Q: Find the largest and smallest angle changes with their directions at point A, as the unit…

A: total X direction displacement of linesfor aa=+430×10-6 for BB=-260×10-6×cos60=-130×10-6for…

Q: Determine the moment of force F about point O.The force has a magnitude of 800 N and coordinate…

A: The position vector of OA is calculated as,

Q: Resolve the 900-N force into a component P along with AB and a component Q perpendicular to AB. B…

Q: The force couple system shown acts on atrapezoidal plate. a. Determine the value of M, if the system…

Q: 2- Find the value of F, if P=360N, a=15°, B=30°, and the resultant is acting along the х-аxis. Y F P…

A: Solution; Given that; P=360N α=15°β=30°Find;F=?

Q: why does the 24.547 squared at the solution for Moment at B for Member BC

A: Moment of point load = Force x Distance. Moment of uniformly distributed load (UDL) = Force per unit…

Q: 4. Express the force F as a vector in terms of the unit vectors i, j, and k. Determine the angles…

A: Given,

Q: If T2=60 N . Determine T1 for point A to be in equilibrium

A: Given data : The value of force T2=60 N Angle of force T2 with horizontal θ2=25∘ Angle of force T1…

Q: Compute the angle of the resultant of the concurrent forces shown from the x-axis in degrees. P1 =…

Q: Find an equation for the line that passes through the points (-4,4) and (5, -2). O=D0

Q: Use the principle of virtual work. 300 N/m 3m 400 N

Q: Calculate

Q: 3: Determine the displacement and the slop at point D. Use the principle of virtual work. El is…

Q: The intersection of two sph always a circle. anhere

A: If two spheres have the same radius and intersect at a single point, their intersection will indeed…

Q: View Policies Current Attempt in Progress Replace the three forces shown by an equivalent…

Q: 6. Determine the slope and displacement at C. El is constant. Use the conjugate-beam method. 25P-46…

Q: Use the conjugate-beam method and determine the slope just to the left and just to the right of the…

A: A Conjugate beam is an imaginary beam assumed to calculate the slope and deflection of any ordinary…

Q: Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j…

A: Part (a): Since we know that to get the unit vector in the direction of any vector we divide the the…

Q: The belt passing over the pulley is subjected to two forces F1 and F2, each having a magnitude of 40…

A: The given figure is shown below:

Q: Answer fast

Q: Determine the slope and displacement at the end C of the beam. El is constant. Use the Double…

Q: Determine the moment of inertia about the centroidal > and Y axis. -y=2-x²

A: Solution- The given values are , y=2-x2To DetermineThe moment of inertia about the centrodial X and…

Q: 8-26. Determine the displacement at C and the slope at B. El is constant. Use the moment-area…

Concept explainers

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

=(-15,10,40) are parallel,
A. Determine if p=9i-6j-24k and
or neither.
orthogonal
B. Find a unit vector that points in the same direction as q = i +3j +9k
C. Determine the direction cosines and direction angles for D= (-3,-1/4, 1)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1t

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Show FBD and use Castigliano’s Theorem
Determine the slope at Point D for the beam shown. EI is constant. Use Virtual Work or Castigliano's Theorem.
F2 F, F, F. At point O in the figure F1 = 27i +29j F2 = -32 i +14 j F3 = -16 i - 8 j F4 = -24 i - 15 jan Find the sum of the vectors. What is the angle the sum vector will make with the horizontal x-axis? O a) 25.62 ОВ) -20.26 OC) -23.96 O D) -22.03 О то) .25.39
Determine the displacement at point C by method of virtual work. El is constant. P P A BIN C + B
Problem 2 Determine the rotation and vertical displacement at the end A of the beam below using the method of virtual work. E = 29(10³) ksi, I = 170 inª. A 2 k/ft -10 ft- B -10 ft 10 k -10 ft с
Q 10/Find all points on the graph of f(x)=x3-6x²+9X+4 at which the tangent line is horizontal. Sol. (1,8), (3,4)
(3) Find the ABC interior angles of the triangle vertices are A(-1,0, 2), whose B (2, 1, -1), and CC1, -2, 2).
Use the method of virtual work and determine the displacement of point C of the beam made from steel. E = 29(103) ksi, I = 245 in4.
The force F = (1.8i – 1.7j – 1.9k) N is applied on the rectangular box. A B Find (a) the projection of F along the line that passes through point A = (1.2, 1.5, -1.7) m and point B = (-1.7,-2, 1.9) m, as well as (b) the corresponding perpendicular component on the line that passes through point A and point B.
Your answer is partially correct. Replace the three forces shown by an equivalent force-couple system at point A. If the forces are replaced by a single resultant force, determine the distance d below point A to its line of action. 240 N 315 N Answers: M= R= i -345 i -120.60 Force-couple system at A. The force is positive if to the right, and the couple is positive if counterclockwise. Single resultant force. 210 N d = 349.65 670 mm 670 mm 670 mm mm N N.m
Prob 02: Use method of virtual work and determine the horizontal deflection at C. Assume the members are pin connected at their points. AE is constant 800 Ibs 8 ft 800 Ibs D B 8 ft E -8 ft
1