Question

A boy was walking his way to the school. His school is at a displacement of 5 km from his home. First, He has to walk 3 km towards East and thenx km towards South to reach his school. towar The timetaken by the boy was 1 hour. Find:
1) the total distance covered by the boyto reach his school
2) his average speed his average velocity
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Answer 1

Answer:

7 km, 7 km/h

Explanation:

x =(25-9)*1/2

=4

avg. /velocity =3+4 /1

=7 km/h