Question

2. A boy travels with an average speed of 10 m/s " for 20 min. How much
distance does he travel?
Questions

Answer 1

Explanation:

average speed of boy =10ms-1

time taken= 20 min

distance travelled= speed ×time

convert minute into second

1 min = 60 sec

20 min = 20×60= 1200sec

distance travelled = 10ms-1 × 1200sec

12000m or 12 km