Determine the force in members cd and gf
Determine the force in members CD and Gf of the truss and state if the members are in tension or compresson. Also indicate all zero force members.
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A globular cluster at its farthest point from the galactic center is at a distance of 104 pc. What is its period of galactic revolution?
The index of refraction for red light in water is 1.331 and that for blue light is 1.340. A ray of white light enters the water at an angle of incidence of 60.8°
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