4 a 9 marks three blocks each of weight 10 n are

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: (a) (9 marks) Three blocks, each of weight 10 N, are stacked as shown, and the top block is connected to the wall by a cord. The coefficient of static friction between all surfaces is ￿S = 0.40. Determine the force P required for motion of block C to be impen ding. Hint: assume that block B doesn’t slip on block C, and take B and C together as a singl e free-body. (b) (4 marks) Prove that B does not slip on C. Time: 3 hours Page 2 of 3 GNG 1100 - ENGINEERING MECHANICS Final Examination 17 December 2004 Profs....
View Full Document

This document was uploaded on 03/20/2014.

Ask a homework question - tutors are online