A bike brake consists of two pieces AOB and COD. Draw a physical model and associated FBD for structural element AOB.

Question 4 (20 points) The lengths of three links of a four bar linkage are 3mm, 5mm and 5mm. To make sure there is continuous relative rotation between two members in the four-bar linkages system, which of the following length for the fourth member is NOT suitable? 7mm 8mm 5mm 6mm

All 3 questions pls

Remaining Time: 1 hour, 29 minutes, 23 seconds. v Question Completion Status: A Moving to the next question prevents changes to this answer. Question 5 Anti-friction bearings require more space than plain bearings. True False A Moving to the next question prevents changes to this answer.

Discuss about features, advantages and disadvantages of hydraulic double-rod cylinders and telescoping cylinders. Compare specifications and design features. Discuss about mounting and mechanical linkage used in each system. Share technical specifications and discuss about them

Please walk me through the process of getting my answer and make sure to include the magnitude of the force.

Write an expression for how far the spring is stretch when the cart is at rest in the equilibrium position. Name thisdistance y-naught. Thanks!