The dimensions of the various links of a mechanism, as shown in Fig. 7.36, are as follows: AB=30 mm; BC= 80 mm; CD= 45 mm; and CE = 120 mm. The crank AB rotates uniformly in the clockwise direction at 120 r.p.m. Draw the velocity diagram for the given configuration of the mechanism and determine the velocity of the slider E and angular velocities of the links BC, CD and CE. Ans. 120 mm/s; 2.8 rad/s; 5.8 rad/s ; 2 rad/s B 30° 22.5 mm 1 A 75 mm E www

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.