Chpt 4 lecture notes

# Chpt 4 lecture notes - Problem 3-8. The engine of mass 200...

This preview shows pages 1–3. Sign up to view the full content.

Statics:The Next Generation (2nd Ed.) Mehta, Danielson & Berg Lecture Notes for Sections 4.1-4.4 1 Problem 3-8. The engine of mass 200 kg is suspended from a vertical chain at A . Determine the compressive force acting along the axis of the bar and the tension forces in segments BA and CA of the chain. Hint: Analyze equilibrium first at A , then at B . E F Problem 3-19. The cords BCA and CD can each support a maximum load 50 lb. Determine the maximum weight of the crate, and the angle θ for equilibrium. Problem 3.10 The crate of weight 500 lb is hoisted using the ropes AB and AC . Each rope can withstand a maximum tension 2500 lb before it breaks. If AB always remains horizontal, determine the smallest angle θ to which the crate can be hoisted. Problem 3.48 Determine the forces in the cables if the weight is 20 lb.

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

View Full Document
Statics:The Next Generation (2nd Ed.) Mehta, Danielson & Berg Lecture Notes for Sections 4.1-4.4 2 Problem 3.58 The 80-lb chandelier is supported by three wires as shown. Determine the tension in each wire
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 05/23/2010 for the course PHYSICS PCS211 taught by Professor Juan during the Winter '09 term at Ryerson.

### Page1 / 6

Chpt 4 lecture notes - Problem 3-8. The engine of mass 200...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online