Question

a boy travels 5km towards north, and then he turns to right and he travels another 5km before coming to rest.calculate(i)total distance travelled (i)total displacement

Answer 1

Hey there!
Here's your answer.

_______________________________
(i) Total distance travelled by the boy is = (5+5)km = 10 km
(ii) Let the boy started travelling from A. Went towards north till B. And then towards right to C.
Now AB=5km
BC=5km
Now the displacement
=AC
=sqrt(AB²+BC²)
=sqrt(5²+5²)
=sqrt(50)
=5(sqrt 2) km

Answer 2

Answer:

10,5root2

Explanation:

10

5root2