For the structure shown, assuming weight can be neglected, draw a set of consistent free body diagrams:

For the entire structure

For member ADB

For the pulley at C

For member BEC without the pulley

For member BEC with the pulley

For member DE

Determine the components of reaction of pin B on member BEC.

Assume the weight of the load is $800$ lbs$.$ and use the following lengths:

$AD=6ft.$

$BD=BE=EC=4ft.$

Pulley radius $=0\mathrm{.}5ft.$

The rigid body ACD is supported by two cables CF and DE and a frictionless pin at A$.$ The bearing at A cannot support a thrust load.

Draw the complete free body diagram for ACD.

Determine the cable tensions and all reactions at $A.$

For the structure shown, assuming weight can be neglected, draw a set of consistent free body diagrams:

For the entire structure

For member ADB

For the pulley at C

For member BEC without the pulley

For member BEC with the pulley

For member DE

Determine the components of reaction of pin B on member BEC.

Assume the weight of the load is $800$ lbs$.$ and use the following lengths:

$AD=6ft.$

$BD=BE=EC=4ft.$

Pulley radius $=0\mathrm{.}5ft.$