Mechanical Engineering Statics of Rigid Bodie
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Statics of Rigid Bodies
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- The position vector rAB = 150i – 85j + TAB2 k has magnitude equal to 188 m. a) Determine the z-component r48 2 (positive). b) If the coordinates of point A are (25, 50, -20)m, define the coordinates of point B. c) Find the angle in degrees of the vector with the y-axis. d) Express a unit vector parallel to rAB in terms of components.a. What is the position vector that starts at -50j and ends at 50 j? b. What is the position vector that starts at (-50 i - 20 j +10 k) lb and ends at (50 i + 20 j -10 k) lb c. What is the resultant sum of the moments in Cartesian vector form? Round your entries to the nearest whole number.What is the equation of the circle that has radius of 9 and centre at 3 8)2 O (x+3)°+(y-8)°-9 O (x-3)²+(y+8)² – 81 O (x-3)° +(y18)²-9 O (x+3)² + (y-8)²=81 A Moving to another question will save this response.
- 1- In space ,the point can be specified by position vector r wnich is given by: A:r-ix+ jy c r=ix+ jy + kz B:r=ix+ D:r=ixFor the Scalar projection of F along r = F * Ur How did you get the -41.924 + 24.0327Find the desired ones by typing randomly two A and B the vector in the form below. A = (A1)ï + (A2)ƒ + (A3)k B = (B1)7+ (B2)7 + (B3)k Vektörel çarpım ĀxB= ? Skaller çarpım Ā.B= ? Şiddeti JÄx B]= ?
- Use the vector approach to find the moment of F, about the x' axis. a) Write your answer as a Cartesian vector in terms of i, j, and k. b) Find the coordinate direction angles of the moment from part (a). F, = {-200i + 150j + 300k}N 4m 2m 2.5m B Hint: Start by defining all vectors in terms of i, j, and k, not i', j', and k. 30 30 F, = {10i + 400j - 200k}NO vector A is (Qm) Long ond is 60above the xis Vectar B is (am) Long ond is 60 below the Xaxis Find the vectar sumA+B. O the vector diffexence A-B and 12-ASaved em Set 02 - Chapter 2 Part 1 Required information of 2 Consider the following vectorial representations. Add the three vectors shown to form a resultant vector R , and report your result using polar vector representation. Take Y= 3 m. 2 m ok 3 m 30° 162 2 (Enter a positive value for the phase angle.) 4.84 m @ ces
- if T= 296KN a. What is the rectangular representation of force T. b. What is the moment of T about point 0 (in vector form). c. What is the moment of T about point D (in vector form). d. What is the moment of T about axis CE (in vector form). 1.8 m 2.4 m 2.4 m 3 m 1.8 m 30 B0.3 m. 2.4 m 1.5 mm and n are orthogonal vectors. Let their component forms be defined as (mx, my) and (nx, ny) respectively, where all values are integers. mx+nx=-3 and nymy=40. If OA‚A = r2 = 0.2 m ABo = rị = 0.5 m = 60° Kinematic diagram, the limb dimensions are given below, the drive link in the arm slide mechanism angular position 012 = 600 and the speed of the mechanism is constant 0 12 = as 50 rad /s 012 12 = 50 rad/s are given. Do the following operations respectively. a- Write the Vector Closure Equation and bring it into scalar %3D form. AO b- Find S13, 014 Konum by doing position analysis. c- Analyzing speed S13, 014 S13 Find 014 Bo 012 AoSEE MORE QUESTIONS