School of Engineering Faculty of Science and Engineering MECH2001: Engineering Dynamics Assignment 1 Submission Deadline: Sunday 11 September 2022 11.55 PM Important Notes: ▪ Total marks = 10 ▪ Electronic submission only through iLearn ▪ Submit the pdf file in ilearn with a file name “First Name_Last Name_Student number” Question 1: (marks = 3) What is the acceleration of the piston at the instant shown in the figure 1? Figure 1 Question 2: (marks = 4) Determine the velocities both pistons at the instant shown in the figure below. Figure 2 Question 3: (marks = 3) Figure below shows interconnected rigid bodies of a mechanical walking mechanism. The upper end of the foreleg has a slotted guide which is constrained by the fixed pin at E. What is the velocity of the rear foot R at the instant shown in the figure 3? Figure 3