Question

what is the speed of (a) som who walks 15km in 3 hours.(b) an athelete who run s 40km in 5 hours.(c) a cyclist who travels 30km in 2hours

Answer 1

1. SPEED = DISTANCE /TIME

s= 15/3=5

s= 5km/h

2. speed = distance / time

s= 40/ 5

s=8 km/h

3. speed = distance / time

S =30/2

s=15km/h