A body travels a distance of 3 km towards east, then 4 km towards North .What is the resultant displacement
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Answer:
(1) Total distance travelled =3+4+9=16 km
(2)The body travels a total distance of 12 km in east direction i.e. towards x-axis.
And it travels a distance of 4 km in North direction, i.e. towards y-axis.
Hence, resultant displacement is
=
12
2
+4
2
=
144+16
=
160
=12.6km
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