7. A person moves a distance of 3 km towards east, then 4 km
towards north and then 3 km towards east. Find the distance
covered by the person.
Answers
Answered by
1
Explanation:
(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
Answered by
1
Answer:
10
Explanation:
3+4+3=10 Because distance is actual path covered by person.
Similar questions