17-118. The 500-lb beam is supported at A and B when it is subjected to a force of 1000 lb as shown. If the pin support at A suddenly fails, determine the beam's initial angular acceleration and the force of the roller support on the beam. For the calculation, assume that the beam is a slender rod so that its thickness can be neglected. 1000 lb ft 8 ft -2 ft-

17-118. The 500-lb beam is supported at A and B when it is subjected to a force of 1000 lb as shown. If the pin support at A suddenly fails, determine the beam's initial angular acceleration and the force of the roller support on the beam. For the calculation, assume that the beam is a slender rod so that its thickness can be neglected. 1000 lb ft 8 ft -2 ft-

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.74P

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Question

17-118. The 500-lb beam is supported at A and B when it
is subjected to a force of 1000 lb as shown. If the pin support
at A suddenly fails, determine the beam's initial angular
acceleration and the force of the roller support on the beam.
For the calculation, assume that the beam is a slender rod so
that its thickness can be neglected.
1000 lb
ft
8 ft
-2 ft-

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