!!(read image)!! Each of the sliding bars A and B engages its respective rim of the two riveted wheels without slipping. If, in addition to theinformation shown, bar 4 has an acceleration of 7 m/sec² to the right and there is no acceleration of bar B, calculate themagnitude of the acceleration of P for the instant depicted.A-0.2 m/sec320 mmP340 mmB0.9 m/seca of P= -7m/sec^2X

Answered: Image /qna-images/answer/ae2f32ea-a36e-48b8-b62d-d8bd27ef2b52.jpg

Answered: Each of the sliding bars A and B…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Collars A and B slide along the fixed right-angle rods and are connected by a cord of length L - 7.5 m. Determine the acceleration of collar B when y - 2.9 m if collar A is given a constant upward velocity va - 1.39 m/s. The acceleration of B is positive if to the right, negative if to the left. Answer: ag - m/s?
If bar AB has an angular velocity w AB = 4 rad/s, determine the velocity of the slider block C at the instant shown. 30° 200 mm B 150 mm WAB = 4 rad/s 60°
A P -24 in. B r = 8 in. C E D Fig. P8.115, P8.116, and P8.117
The portion AOB of a mechanism consists of a 400-mm steel rod OB welded to a gear E of radius 120 mm which may rotate about a horizontal shaft O. It is actuated by a gear D and, at the instant shown, has a clockwise angular velocity of 8 rad/s and a counterclockwise angular acceleration of 40 rad/s². Knowing that rod OB has a mass of 3 kg and gear E a mass of 4 kg and a radius of gyration of 85 mm, determine (a) the tangential force exerted by gear D on gear E, and (b) the components of the reaction at shaft O. 120 mm 00. On If 400 mm
Example An experimental device imparts a force of magni- tude F 225 N to the front edge of the rim at A to simulate the effect of a slam dunk. Determine the 900 mm 700 mm moments of the force F about point O and about point B. Finally, locate, from the base at O, a point C on the ground where the force imparts zero moment. 300 mm 3050 mm Ans. Mb= 166.5 N.m Mo= 123.75 N.m Location C w.r.t O = 687.5 mm to the left O
4) Two rods ADB and DE are connected to three collars as shown. Knowing that the angular velocity of ABD is 5 rad/s clockwise and the angular velocity of ABD is 0.2 rad/s? counterclockwise determine at the instant shown a. The angular velocity of DE b. The angular acceleration of DE 9 in. D 9 in. B 9 in. 9 in.-9 in.-
Determine the required magnitude of the couple moments M2 & M3 and so that the resultant couple moment of the system shown in Figure Q6 is 052 N.m? M2 45° M3 M = 300 N-m w] TOSHIBA F5 F6 F7 F8 F9 F10 F11 F12 INS SCROLL L &.
03/ Peg P is driven by the fork link OA along the curved path described by r= (20) ft. At the instant e = 7/4 rad, the angular velocity and angular acceleration of the link are é = 3 rad/s and = 1 rad/s. Determine the magnitude of the peg's acceleration at this instant.
Answer the question in the photo
3. The rod OB rotates counterclockwise about O at the constant angular speed of 30 rev/min while the collar A slides toward B with the constant speed 3 ft/s, measured relative to the rod. When the collar A is in the position R=0.6 ft, 0= 20°. Find the acceleration of the collar at this point. (25) x
Ex: A Torque (T) is applied to a solid taper shaft with built-in ends, as shown in Figure , Determine the angle of rotation at the free end. D2 D1 T (kN-m) Given: L(m) T(kN-m) 01 (mm) D2 (mm) G(GPa) 28 60 140 120
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 =200(2?cos?)mm. Determine the magnitude of the acceleration of the slider blocks at the instant ?= 155 degrees. B 6 rad/s 400 mm 600 mm 200 mm

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