Question

man leaves his house at 6:30 a.m. for a morning walk, and returns back at 7:15 a.
he covers 4 km. His displacement in this time is :
(B) 2 km
(C) 4 km
(D) 6 km
(A) 0
​

Answer 1

Answer:

2 km

Explanation:

He walk for 45 minutes i.e. 3/4 hours

He covers 4 km

2km in going from initial position to final position

and 2km from final to initial