staticsfinalb_spring091

staticsfinalb_spring091 - Final Exam ME2364 Name 1(20...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Final Exam ME2364 Name _________________ 1. (20 points) A sailor is being rescued using a boatswain’s chair that is suspended from a pulley that can roll freely on the support cable ACB and is pulled at a constant speed by cable CD . Knowing that α = 30° and β = 10° and that the combined weight of the boatswain’s chair and the sailor is 125 kg, determine the tension (a) in the support cable ACB , (b) in the traction cable CD .
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
2. (20 points) The telescoping arm ABC is used to provide an elevated platform for construction workers. The workers and the platform together have a mass of 200 kg and have a combined center of gravity located directly above C . For the position when θ = 20 °, determine (a) the force exerted at B by the single hydraulic cylinder BD , (b) the force exerted on the supporting carriage at A .
Background image of page 2
3. (20 points) Locate the center of mass (x, y, z) of the homogenous block assembly.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 4
Background image of page 5
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 5

staticsfinalb_spring091 - Final Exam ME2364 Name 1(20...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online