The mirror housing of the telescope is supported by a 6-bar space truss. the mass of the housing is 3 mg (megagrams), and its weight acts at g. the distance from the axis of the telescope to points a, b, and c is 1 m, and the distance from the axis to points d, e, and f is 2.5 m. if the telescope axis is vertical what are the axial forces in the members of the truss?

1 - wave length

2 - amplitude

3 - crest

4 - trough

explanation:

duh.

ok

explanation:

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