Rod AO in the stone crusher mechanism shown in Figure Q5 is rotating counter clockwise at a constant 750 rpm. At the position and instant shown in Figure Q5 determine: (20 marks) (20 marks) (10 marks...
Rod AO in the stone crusher mechanism shown in Figure Q5 is rotating counter clockwise at a constant 750 rpm. At the position and instant shown in Figure Q5 determine: (20 marks) (20 marks) (10 marks) (10 marks) (20 marks) 3) The angular velocity of link PB 4) The absolute velocity of point C 5) The angular velocity of block containing point C OA-90 mm; AB- 860 mm; PB- BC -QC- 500 mm The diagram is reproduced to scale but...
QUESTION 2 At the time instant shown in Figure 2, A is moving with constant speed v 1.2 m/s and link OC is rotating clockwise with constant angular velocity-2 rad/s. Determine the angular velocity and angular acceleration of link BC at this instance. 400 mm 500 mm 300 mm U) Figre 2: A mechanism with motion controlled by controlling the motion of A and rotation of OC
QUESTION 2 At the time instant shown in Figure 2, A is moving...
Consider the mechanism shown below; 300 mm AB 3 rad/s 500 m 200 mm 0 At the instant shown, link AB is rotating with a constant angular velocity of 3rad/s (as indicated) On the answer sheet provided, draw the location of the instant centre of rotation of link BC at this moment. [1 Mark] Calculate the velocity and acceleration of point B in i and j components. [2 Marks] Calculate the velocity of point C in terms of T and...
Q2. Rod OAB is rotating counter clockwise with the constant angular velocity a:# 5 rad/s. In the position shown, collar P is sliding toward A with the speed of 0.8 m/s, increasing at a rate of 8 m/s2, both measured relative to the rod. Determine te acceleration of P in this position. α)
Question 1 A 10 mm thick disk of stainless steel is rotating about point O as shown in Figure 1. A load of 5 N has been applied to point P. Include gravity in your calculations. Use the methods of static analysis, dynamic analysis and virtual work to calculate the torque required to maintain a constant counter-clockwise rotation of 500 rpm. Make sure you draw a free body diagram. You may use SolidWorks to calculate the mass and mass moment...
question #1 In the engine mechanism shown in the following figure, the crank AB has a constant clockwise angular velocity of 2000 rpm. And the connecting rod is a uniform, slender rod whose center of mass is in its geometric center G. For the position, check all that apply SP Fig. 16.13 に8 in. 40° 240 sin 40 -12n cos 40j 12 OBD 62 radils (c. c. w). VD- 12- VD = 43.62 ft/s
question #1 In the engine mechanism...
3. Link 2 (AB) of the slider crank inversion shown in Figure 3 is rotating at a constant 2 11.00k(rad/s). Determine the angular velocity of link 4 (DC) at the instant shown in the figure. Hints: The angle between links 3 and 4 is fized so they have the same angular velocity. Consider Cs as point on Link 3 sliding through the bearing on link 4. (100 points) C3 90° A = (0,0). Figure 3: Slider crank inversion. (110.09,0) cm....
x=3
Question 3. A crank shaft mechanism is shown in Figure 3. Link B is rotating with a constant angular velocity wgåg in the fixed reference frame A as shown in the figure. For this mechanism: (a) Using the vector kinematic equations and methods taught in this [20 marks) module, obtain the expressions for velocity and acceleration of point in the fixed frame A, in terms of wb.lg, lc, and e. Use lg = (10 + 2x) cm, lc =...
x=3
Question 3. A crank shaft mechanism is shown in Figure 3. Link Bis rotating with a constant angular velocity wgaz in the fixed reference frame A as shown in the figure. For this mechanism: (a) Using the vector kinematic equations and methods taught in this [20 marks] module, obtain the expressions for velocity and acceleration of point in the fixed frame A, in terms of wg.ls.c. and e. (b) Velocity analysis using MATLAB: As link B undergoes one full...