At 12:00 hours two boats, A and B, have position vectors (-10i + 40j) km and (70i
Question:
At 12:00 hours two boats, A and B, have position vectors (-10i + 40j) km and (70i + 10j) km and are moving with velocities (20i + 10j) km h-1 and (-10i + 30j) km h-1 respectively.
a. Find the position vectors of A and B at 15:00 hours.
b. Find the distance between A and B at 15:00 hours.
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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