Question

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part A radar system is used to track a new experimental space launch vehicle. Early in the vehicle's flight trajectory, the azimuth angle ß is increasing with the constant rate dB/dt= 20°/s. The elevation angle y is increasing at the rate dy/dt = 40°/s, and this rate is increasing at 5°/s. Know that the distance between O and Pis 2 m and that at this instant B = 0° and y = 30°. B db/dt Determine the angular velocity of the radar system. (You must provide an answer before moving on to the next part.) The angular velocity of the radar system is (0.3490 ;+ 0.6981 k) rad/s.

Answer 1

Angular velocity is 0.3488 j + 0.6981 k

Angular acceleration is 0.2436 i + 0.087 k
se 0x 348 radsec 1&0 y0se 40x. .698rdec 1&D 0.698IK 3५88 Angu tay velochy redar Frame rotates wi th s gtem E Angular Acceleration k 0. 3488 x (0.3488 0.698k 1 80 0.087k +w O.698 0.2436 + 0.087 k

0.3488 rad sec 1&0 ec 1&0 + 0.698I k 2488 W $gtem taw Frame rotates with Angulay Acceleration N 5 k .3488 x (D.3488+ 0-698k 1 80 0.087k +w 0.02 f (0.3488)0.6981 O.2436 + o.087 k