Question

A person walking towards north Covers 5km and turns towards east covers 12km in total time 2 hours then average velocity is

Answer 1

Answer:

6.5km/h

Explanation:

$\sqrt{ {5}^{2} + {12}^{2} } = 13 \\ 13 \div 2 = 6.5$

Answer 2

Answer:

8.5

Explanation:

Average velocity = total distance

total time

= 5+12

2

=17

2

=8.5