A person moves 3 km towards east, then 2 km towards north and then 3.5km towards east. Find his displacement.
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Answered by
7
hello....
lets say initial position of person is a
final position of person is b
displacement is the shortest distance between a and b
therefore..
displacement = √(3+3.5)2+22
=6.8 km
lets say initial position of person is a
final position of person is b
displacement is the shortest distance between a and b
therefore..
displacement = √(3+3.5)2+22
=6.8 km
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Answered by
1
its answer is. 6.18465844km
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