Earth Sciences homework help
Earth Sciences homework help. A roadway goes from tangent alignment to a 275-m circular curve by means of a 100-m-long spiral transition curve. The deflection angle between the tangents is 60°. Use formulas to compute X,, Y,, p, and k. Assume that the station of the P.1., measured.along the back tangent, is 200 + 00, and compute the stations of the TS, SC, CS, and ST.(b) Prepare a table giving coordinates, spiral angles, deflection angles and chords (from the TS) for full stations and +20 points.
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