A radar station sends a signal to a ship which is located a distance 13.0 kilometers from the station at bearing 136° clockwise from the north. At the same moment, a helicopter is at a horizontal range of 19.6 kilometers, at bearing 148° clockwise from the north, with an elevation of 2.59 kilometers. Let east be the î direction, north be the ĵ direction, and up be the k direction. (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.) D= km (b) What is the distance (in km) between the helicopter and ship? km (c) What If? The ship begins to sink at a rate of 5.50 m/s. Write the position vector (in km) of the ship relative to the helicopter 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.) k) km D(t) = î+ Ĵ+ (d) Evaluate the position of the ship relative to the helicopter (in km) after 1.95 h. (Express your answer in vector form. Do not include units in your answer.) D(t) = ( km
A radar station sends a signal to a ship which is located a distance 13.0 kilometers from the station at bearing 136° clockwise from the north. At the same moment, a helicopter is at a horizontal range of 19.6 kilometers, at bearing 148° clockwise from the north, with an elevation of 2.59 kilometers. Let east be the î direction, north be the ĵ direction, and up be the k direction. (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.) D= km (b) What is the distance (in km) between the helicopter and ship? km (c) What If? The ship begins to sink at a rate of 5.50 m/s. Write the position vector (in km) of the ship relative to the helicopter 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.) k) km D(t) = î+ Ĵ+ (d) Evaluate the position of the ship relative to the helicopter (in km) after 1.95 h. (Express your answer in vector form. Do not include units in your answer.) D(t) = ( km
Related questions
Question
100%
Transcribed Image Text:A radar station sends a signal to a ship which is located a distance 13.0 kilometers from the station at bearing 136° clockwise from the north. At the same moment, a
helicopter is at a horizontal range of 19.6 kilometers, at bearing 148° clockwise from the north, with an elevation of 2.59 kilometers. Let east be the ↑ direction, north be
the ĵ direction, and up be the k direction.
(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.)
D =
(b) What is the distance (in km) between the helicopter and ship?
km
(c) What If? The ship begins to sink at a rate of 5.50 m/s. Write the position vector (in km) of the ship relative to the helicopter 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.)
D(t):
km
=
D(t)
Î +
Ĵ +
(d) Evaluate the position of the ship relative to the helicopter (in km) after 1.95 h. (Express your answer in vector form. Do not include units in your answer.)
km
kkm
K)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images
