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Engineering, 13.02.2020 18:25 munekalove69ounxwv

The aircraft A with radar detection equipment is flying horizontally at an altitude of 10.3 km and is increasing its speed at the rate of 1.27 m/s each second. Its radar locks onto an aircraft B flying in the same direction and in the same vertical plane at an altitude of 17.4 km. If A has a speed of 860 km/h at the instant when = 23°, determine the values of r and O at this same instant if B has a constant speed of 1570 km/h.

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