Question

A radar station sends a signal to a ship which is located a distance 13.5 kilometers from the station at helilcopter is at a horizontal range of 19.6 killometers, at bearing 148 clockwise from the north, with an ation of 2.52 kilometers. Let east be the i direction, north be 5 direction, and up be the k direction boing 136 clockwise from the north. At the same moment, a (a) What is the displacement vector (in km) from the helicopter to the ship? (Express your answer in vector form. Do not Include units in your answer.) ) km (b) What is the distance (in km) between the helicopter and ship? km (e) What Ir? The ship begins to sink at a rate of s.50 m/s. Write the position vector (in km) of the ship relative to the hellcopter as a function of time as the ship sinks Assume that the helicopter remains hovering at its initial position and that the sinking rate remains the same even after the ship sinks under the surface. (Use the following as necessary: t. Do not include units in your answer.) 1+1 je)km Dc) - (d) Evaluate the position of the ship relative to the helicopter (in km) after 1.75 h. (Express your answer in vector form. Do not include units in your answer.) ) km D(e) - Need Help? Hoat

Answer 1

Page Date thu enti ,k = (-2.52-5.504) nki and k will hemain somettime HPosition vucton of helico pto + 2.527 1 02-9 3111 Dis place ment vec tot Frem helieopto to hip :937-10.38)i+(9.71-16-62)1 +/ 0-2-52)我 2) +-634- 2.52) = 7-42 Km