Chapter 3 - Graphical Velocity Polygons / Imaging For the sliding contact / in line slider: using graphical velocity polygons (imaging find VB2/B1 measure √32 (rebaty to to B₁) & (in/sec) (velocity of glider contact By relative of output link B₂) ("/sec) calculate {• wz (angular velocity frade 2 of output link 30pts Note W2 W3 -> angular velocity B₂ Oz calculate {Ⓡ measure = = angular velocity B₂-one link • Vc - veluty of inline slider input link B₂G (14/SEC) where Vc = R3 3 VP/C 2 velocity of coupler link CD on the inline slider - velocity of relative to c) (^^/sec) 3 No - velocity of output slider D ( sec) calculate {• w4 - angular velocity of coupler link CD (rad) Scale 1" 30" Sec tover in Scale 1" = 30 S Input link 0, B, √BI Coupler T link slider, contact 02=25 line of JB2/B1 30° -R₁ = 3'h 300 607=0₁ ₁ = 20 rad 60° B₁ VB₁ = R, W₁ sec in = 3(20) = 601 (301) = 2' output link Oz Bz 2 02=25 25 Bz -R2=6.1" 2J From output link O₂B to input link oz c W₂ = W3 25 65 R3-4 S line of Ve 25° 3 line of VB₂ W2= VB2 R₂ 250 B2 +19=221- 4 25 line of VBZ √c = Rz № 3 JO4=37° 5. 37 R4 Gin W4= RA D 37° line of JPL OD - line of VD

V-axis X-axis A Figure 1. An object (yellow point) travels from point A to point B along the arc of a circle that is centered at point O (red point). velocity of an object, either due to a change in speed or direction, means the object is accelerating. According to Newton's second law, an object will accelerate only if there is a non-zero total force acting on the object. For uniform circular motion, it turns out that this force must always be pointing towards the center of the circle that the object is travelling around and we say that there is a centripetal force present. You can use Newton's second law and a little bit of geometry to understand why an object undergoing uniform circular motion must be experiencing a force that is pointing towards the center of the circle the object is travelling on. If the acceleration vector pointed above or below the plane of the circle, the velocity vector would also end up pointing out of the plane that the circle is on. Since the velocity vector…

Q2: Write all the necessary steps to draw the following figure using relative coordinate system. For example; the draw of (L1, L2) as following > Dynamic input > of > Home> Draw> Line> 50,50>Enter>@100,0>Enter> @0,50 > Enter> and so on 100 100 100 100 A L1 L2 Start Point (50,50) 100 200 100 007 000 007

SKETCH THE 2D FIGURE IN AUTOCAD DRAWING AND USE THE 2D SKETCHING TO FIGURE OUT THE BELOW SKETCH