30° 4 3 50 k 1.5 k/ft 100 k-ft B 6 ft 6 ft 12 ft 10 ft

SHOW ALL YOUR WORK P 150 P 100 -300- Find MI around axis PP 150

S 45 deg E is converted to an azimuth of A 135 B 125 115 145

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PROBLEM: A straight railroad AL intersects the curve highway route BC as shown in the figure. Distances on the route are measured along the arc using the data specified. Find the stationing at the point of intersection "P" of the railroad and the highway curve. (USING STA C) Figue R= G00m T-180 Given: Sta V= 10 +019. 20 T= 104° %3D IT R= GOO M I 104 120 m

Pt 2. 200 Zo0 200 300 300 300 y00 500 Find P4 F8 ASsume

Compute for the moment of inertia of the shaded region about its vertical centroidal axis. 400 75 275 -50- 100 400 250 50 275

Given the parabola 3x2 + 40y – 4900 = 0. a.) What is the area bounded by the parabola and the X-axis?   b.) What is the moment of inertia, about the X-axis, of the area bounded by the parabola and the X-axis? c.) What is the radius of gyration, about the X-axis, of the area bounded by the parabola and the X-axis?

Determine the summation of moments at point D 70 1016 50분 5 B 10 5' 20lb

B 7-8 (L) Determine the coordinates of station S, the point of intersection between lines AB and PQ. The coordinates of stations A, B, and P are shown in figure; the measured azimuth of PQ is 50°. yem N 1000 E 900 A Azimuth 50⁰ P N 650 E 1050 X 400 S Q B N 700 X, E 1400 line РФ Slop = fan yo ५० ya Y₁ =mi (x~x 6.50 10 N: Y = 802.1 E: XS 1230.