Question

A body travels a distance of 3 km towards East, then 4 km towards North and finally 9 km towards East: (i) What is the total distance travelled? (ii) What is the resultant displacement ?​

Answer 1

Explanation:

Answer

(i) Total distance travelled =3+4+9=16 km

(ii) 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

Answer 2

Answer:

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