Question: A traffic-signal pole may be supported in the three ways shown; in part c, the tension in cable BC is known to be 1950 N.

A traffic-signal pole may be supported in the three ways shown; in part c, the tension in cable BC is known to be 1950 N. Determine the reactions for each type of support shown. 7.2 m B 3 m- 2.1 m **** A 900 N 4000

7.2 m B 3 m- 2.1 m **** A 900 N 4000 N (a) B 2.1 m DOO A 900 N 4000 N (b) 1950 N B 2.1 m 000 A 900 N 4000 N (c)

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