2. (30 pts] The beam below is supported by a pin at A and a roller at B. Determine the reaction forces at A for the pin and the reaction force at B due to the roller. Neglect the thickness of the beam, thus the horizontal forces do not do moments. Show the FBD and the unit base vectors. 700 N |30°/ 450 N 300 N 60% B 1500 N-m 2 m 4 m -3 m

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter6: Beams And Cables
Section: Chapter Questions
Problem 6.6P: Find the internal force systems acting on sections 1 and 2.
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2. (30 pts] The beam below is supported by a pin at A and a roller at B. Determine the reaction
forces at A for the pin and the reaction force at B due to the roller. Neglect the thickness of the
beam, thus the horizontal forces do not do moments. Show the FBD and the unit base vectors.
700 N
|30°/
450 N
300 N
60%
B
1500 N-m
2 m
4 m
-3 m
Transcribed Image Text:2. (30 pts] The beam below is supported by a pin at A and a roller at B. Determine the reaction forces at A for the pin and the reaction force at B due to the roller. Neglect the thickness of the beam, thus the horizontal forces do not do moments. Show the FBD and the unit base vectors. 700 N |30°/ 450 N 300 N 60% B 1500 N-m 2 m 4 m -3 m
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