30 mm 120 mm 120 mm 270 mm 60 mm 30 mm x

300 N 36 mm 12 mm 120 mm В 30 mm A C D 6 mm 96 mm 42 mm| 30 mm 300 N

40N 200 mm B 300 mm 20N 300mm A 45°

28 cm a? 100 cm 30° 15 cm

Example 3.5 In the mechanism shown in Fig. 3.10(a), the crank OA rotates at 60 rpm. Determine the (1) linear acceleration of the slider at B (li) angular acceleration of the links AC, CQD and BD

Ixo and Iyo of a quarter circle with a diameter of 50cm (Answer format: Ixo= , Iyo=)

620 mm 125 350 mm

What is the worst-case distance between the bottom surface of the slot and the bottom surface of the part in the drawing below? B 4.000-4.020 1.475 O 1.030 2.950 B 4.00 O 1.450 O 1.500 1.000-1.010 .010M ABM 2.00 A

isometric

B X m 0.2 m An astronaut, still on earth and just wearing his suit so you know he's an astronaut, is holding a space chest, also still on earth. The space chest along with the space gold has a mass of 76 kg and the box has a height of 0.6 meters. Find the distance from the edge of the desk to B: Determine the smallest force that the astronaut can apply at B to make a moment opposite of E. FB Newtons. Determine the angle of the force. degrees.