Unformatted text preview: cifiy whether each is in compression or tension. Do not use the method of joints - a method of
joints solution will receive a mark of zero (0).
(b) (1 marks) Identify all zero-force members in the left hand half of the truss. GNG 1100 - ENGINEERING MECHANICS
20 December 2003
Profs. Droste, Hallett, and Skaff
3. (10 marks) A package with a mass of 30 kg is
sliding down an incline with an initial velocity of 2.5
m/s. The coefficient of kinetic friction between the
package and the incline is K = 0.1. A force P is
applied starting at time t = 0 and is maintained at a
constant value until the pac kage co mes to a st op. I...
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This document was uploaded on 03/20/2014.
- Fall '14