W 토 132 + 13 31 ū 3. With reference to the triangles in the figure: A□ The triangles do not obey the vector summation rule B□ The triangles belong to an operating machine C None of the others D□ The triangles belong to a motor machine

3 6 4 2 Imaginary Axis -10 -8 -6 -4 -2 0 Real Axis

Define and show on the figure the necessary vectors and their angles for second mechanism and construct the corresponding vector-loop equation(s). please draw the vectors and angles and visually show them on mechanism you can name the angles theta1, theta2 etc. it should be looking exactly like the example( first mechanism).

USE: A=0 B=1 C=2 PLEASE ANSWER QUICKLY

Question 1 A point P(6,1,2) that is attached to a frame is subjected to the followings sequence of transformations: i. A rotation of 70° about the z-axis, ii. A translation of [4 -7 5], iii. A rotation of 50° about the y-axis. Solve for the coordinate of the point at the conclusions of these transformations.

3.3 Please help. Written on paper not typed on computer or keyboard please. Need help both questions. Please include all units, steps to the problem and information such as its direction or if it is in compression or tension. Thx.

5. (计算题) Calculate the DOF of the following mechanism D A B E

B3. SOLVE STEP BY STEP IN DIGITAL FORMAT A set of sprockets is constructed, as shown in Figure 1, so that the second and third rotate on a common axis. When the first rotates, it drives the second and this in turn drives the third. Let and be the numbers of revolutions per minute of the first, second, and third axes. dy du dy dy dtu Find www.du' dx' and, and verify that dr du Figure 1 |1cm axis 1 |- 4cm -| axis 2 axis 1: y rev per minute axis 2: u rev per minute axis 3: x rev per minute |1e| |- 3cm-|| axis 3

please very urgent and quick

Gear A rotates CW as shown and drives the rack F through gears B, C, D, and E. What is the direction of motion of rack F that is free to move vertically only? B C A D E F Don't use chatgpt, Solve the problem in handwritten format.