A boat has a position vector of (2i + j) km and a buoy has a position

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A boat has a position vector of (2i + j) km and a buoy has a position vector of (6i − 4j) km, relative to a fixed origin O.

a. Find the distance of the boat from the buoy.

b. Find the bearing of the boat from the buoy.

The boat travels with constant velocity (8i − 10j) km/h.

c. Verify that the boat is travelling directly towards the buoy

d. Find the speed of the boat.

e. Work out how long it will take the boat to reach the buoy.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 16, 2023 12:22 AM

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A boat has a position vector of (2i + j) km and a buoy has a position

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a Finding the distance of the boat from the buoy The distance between two points with position vectors P and Q can be found using the formula distance ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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