A) Draw a Free Body Diagram of the whole frame, being careful about how you handle the rope. The sand weights 70 lbs total. The pulley has a 0.5 ft radius. B) Compute the reactions at C. C) Draw a Free Body Diagram of the bar ABC. D) Compute the reactions at A and B. 3 ft A -2 ft-2 ft-* 70 lb/ft D k-2 ft- BO E -3 ft- n

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.72P: 1.72 An ice chest (see sketch) is to constructed from styrofoam . If the wall of the chest is 5-cm...
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A) Draw a Free Body Diagram of the whole
frame, being careful about how you handle the
rope. The sand weights 70 lbs total. The pulley
has a 0.5 ft radius.
B) Compute the reactions at C.
C) Draw a Free Body Diagram of the bar ABC.
D) Compute the reactions at A and B.
3 ft
A
-2 ft-2 ft-*
70 lb/ft
D
k-2 ft-
BO
E
-3 ft-
n
Transcribed Image Text:A) Draw a Free Body Diagram of the whole frame, being careful about how you handle the rope. The sand weights 70 lbs total. The pulley has a 0.5 ft radius. B) Compute the reactions at C. C) Draw a Free Body Diagram of the bar ABC. D) Compute the reactions at A and B. 3 ft A -2 ft-2 ft-* 70 lb/ft D k-2 ft- BO E -3 ft- n
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