2) The bent rod ABCDE rotates about a line joining Points C and E with a...
The bent rod ABCDE rotates about a line joining Points A and E with a constant angular velocity of 7.5 rad's. Knowing that the rotation is clockwise as viewed from E, determine the velocity and acceleration of corner C. (Round the final answer to two decimal places.) 200 min 250 mm B D 1:50 100 mm m/si- m/s The velocity of comer is vo- The acceleration of corner C is ac
The bent rod ABCDE rotates about a line joining points A and E Determine the velocity and acceleration of corner B, assuming that the angular velocity is 10 rad/s and increases at the rate of 45 rad/s2 (Round the final answer to two decimal places.) 1 200 min A 250 mm B D 150 mm 150 mm 400 mm m/s)i + The velocity of corner B is VB The acceleration of corner B is ab = m/s) m/s2ji+ [ m/s)j...
6. The assembly shown rotates about the rod AC. At the instant shown, the assembly has an angular velocity of 5 rad/s that is increasing with an angular acceleration of 25 rad/s2. Knowing that the y-component of the velocity of corner D is negative at this instant in time, determine the velocity and acceleration of corner E. Y B с 200 mm 130 mm 100 mm D E 240 mm
6. The assembly shown rotates about the rod AC. At the instant shown, the assembly has an angular velocity of 5 rad/s that is increasing with an angular acceleration of 25 rad/s2. Knowing that the y-component of the velocity of corner D is negative at this instant in time, determine the velocity and acceleration of corner E. Y B с 200 mm 130 mm 100 mm D E 240 mm
7 in. 7 in Problem 2: The assembly shown consists of the straight rod ABC which passes through and is welded to the rectangular plate DEFH. The assembly rotates about the axis AC with a angular velocity is 9 rad/s and decreases at a rate of 18 rad/s2. Knowing that the motion when viewed from C is counterclockwise, determine the acceleration of corner H in. 4 in 4 ini. F 4 in.
Horizontal motion of the piston rod of the hydraulic cylinder controls the rotation of link OB about O. For the instant represented, VA = 2.3 m/s and OB is horizontal. Determine the angular velocity Wos (positive if counterclockwise, negative if clockwise) of OB for this instant. Solve for the angular velocity of OB by the method of this article. A VA = 2.3 m/s 0 290 mm 225 mm B 165 mm Answer: WOB = rad/s the tolerance is +/-2%
to and fixed to . A small sphere attachod to a light rigid rod rotates about an axis perpe the other end of the rod Relative to the positive direction of the axis of rotation, the angular positions of the sphere are positive, its angular velocity is positive, and its angular acceleration is negative. The sphere is a) rotating clockwise and speeding up b) rotating elockwise and slowing down c) rotating d) rotating counterclockwise and slowing down e) first rotating...
The assembly shown consists of two rods and a rectangular plate BCDE which are welded together. The assembly rotates about the axis AB with a constant angular velocity of 7.5 rad/s. Knowing that the rotation is counterclockwise as viewed from B, determine the velocity and acceleration of corner E. 225 mm 500 mm 300 mm
225 mm The assembly shown consists of two rods and a rectangular plate BCDE that are welded together. The assembly rotates about the axis AB with a constant angular velocity of 10 rad/s. Knowing that the rotation is counterclockwise as viewed from B, determine the veloc- ity and acceleration of corner E. 500 mm 300 mm B