Question: In a laboratory experiment, students hang the masses shown from a beam of negligible mass. (a) Determine the reaction at the fixed support A knowing

In a laboratory experiment, students hang the masses shown from a beam of negligible mass.

(a) Determine the reaction at the fixed support A knowing that end D of the beam does not touch support E.

(b) Determine the reaction at the fixed support A knowing that the adjustable support E exerts an upward force of 6 N on the beam.



0.1 m-0.1 m- 0.2 m in D. 0.5 kg I kg

0.1 m-0.1 m- 0.2 m in D. 0.5 kg I kg

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