USING velocity and acceleration diagram
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USING velocity and acceleration diagram SELF ASSESSMENT EXERCISE No.6 A link OA is 80 mm long and rotates at a constant...
If link OA has a constant counterclockwise angular velocity 00 = 5 rad/s. Determine: (a) Velocity of joint A. (b) Angular velocity of link AB. (c) Angular velocity of link BC. (d) Angular acceleration of link AB (e) Acceleration of joint B where the coordinates of A are x=-60 mm and y=80 mm. Link BC is vertical for this position. All answers must be written in Cartesian vector form. 260 mm 40 180 mm 100 mm of 180 mm
Crank OA rotates with a constant counterclockwise angular velocity of 13.6 rad/s. Determine the angular acceleration oAB of link AB for the position shown. The angular acceleration is positive if counterclockwise, negative if clockwise 65 mm 13.6 radls 0 AB 135 mm Answers: OAB rad/s2
Need help ... Need to solve it in vector form OA-100 OB-200 Dimensions in mm The collar A slides on the pivoted arm BC and is pinned to the crank OA as shown in Figure. At the instant shown, crank OA rotates at a constant angular velocity of 2 rad/s clockwise Determine the angular velocity and angular acceleration of arm BC when θ-45"
The instrument's link AB rotates counterclockwise at a constant angular acceleration of 6 rad/s. Measure the angular velocity of the link BD and DE in the position shown. D 0.12m 0.30 m -12 m 6 rad/s 0.12 m 2 ?? P16.30 ??? 6 rad/s? ??????? ????. ??
Rod OA rotates counterclockwise with a constant angular velocity of θ = 5 rad/s. The double collar B is pin-connected together such that one collar slides over the rotating rod and the other slides over the horizontal curved rod, of which the shape is described by the equation r = 1.5(2-cosθ)ft. (Figure 1) Part AIf both collars weigh 0.80 lb, determine the magnitude of the normal force which the curved rod exerts on one collar at the instant θ = 135°....
(30 Points) Question 3: For the instant shown, link OA has a constant angular velocity wod=4 rad/s CCW, while link AB has an angular velocity of our l rad's CW. Determine (a) the angular acceleration of link AB, QAB. (b) the acceleration vector of point B, as. 15 WAB OA - 200 mm AB-400 mm БА WOA 750 o Kinematic Diagram of link OA Show position vector and acceleration component vectors Kinematic Diagram of link AB Show position vector and...
can you show me step by step please? 2) Link OA has a length Lox and rotates about the fixed axis at O with an unknown anga with velocity eo, and unknown angular acceleration, ao when link OA makes an angle o respect to the horizontal. Bar AB has a length of LAn and is connected to a collar const to move along the vertical guide. The center of the vertical guide is a horizontal distance. from the fixed axis...
The rod OA rotates clockwise with a constant angular velocity of 6 rad/s. Two pin-connected slider blocks, located at B, move freely on OA and the curved rod whose shape is a limacon described by the equation r = 200(2 - cos θ) mm (Figure 1) Part A Determine the speed of the slider blocks at the instant θ = 115°. Express your answer to three significant figures and include the appropriate units.
ME 322 Final Take Home Question Name Part 2. (20 points) In the following mechanism, OA 0.250 m. OB 0.273 m, link 2 is the input link. At the moment, θ,-45° , the angular velocity ω2 4 rad/s (CVV), the angular acceleration α2- 0.5 ras/s"(CCW), From position and velocity analysis, AB = 0.200 m, θ4-118.30, a4- 1.43 rad/s (CW), sliding velocity v33 0.9579 m/s, direction from B point to A. (choose your own method) Write the relative motion acceleration equation...
3. In the mechanism shown in the figure. rocking rod OA of length 1-0.5m rotates about axis O with a uniform angular velocity 1 rad/s and pushes up a slide rod BC moving in vertical slide. Determine the velocity and acceleration of slide rod BC when rocking rod OA makes angle 0-30° with horizontal line. (25 Scores A C No. Date Va A an Lean /s Yea(rad/s We. Yec? VeVesinw. VrE Ve Sinw NE NOSinbo LYad/s(sin30 Vy O.S Tad/s 2...