Figure 1.1 shows a crank, OA = 72 mm long which rotates anticlockwise about 0 at w = 150 rev min A straight bar DBC is pivoted at B, which is 150 mm vertically below O and the length BC = 75 mm. The portion BD of this bar slides in a trunnion fitted at A on the crank OA. A slider E slides in horizontal guides 30 mm below B, and is connected to C by a rod CE = 240 mm long. For the position shown, where angle AOB = 120°, 1.1. Construct a space diagram 1.2. Construct a velocity diagram then 1.3. Find the linear velocity of slider E 120 Figure 1.1 Plain mechanism

Figure 1.1 shows a crank, OA = 72 mm long which rotates anticlockwise about 0 at w = 150 rev min A straight bar DBC is pivoted at B, which is 150 mm vertically below O and the length BC = 75 mm. The portion BD of this bar slides in a trunnion fitted at A on the crank OA. A slider E slides in horizontal guides 30 mm below B, and is connected to C by a rod CE = 240 mm long. For the position shown, where angle AOB = 120°, 1.1. Construct a space diagram 1.2. Construct a velocity diagram then 1.3. Find the linear velocity of slider E 120 Figure 1.1 Plain mechanism

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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