Question

a cyclist moves along the path show in diagram and takes 20 minutes for point a to point B find the distance displacement and speed of the cyclist​

Answer 1

Distance = 80 + 60

= 140 km.

Displacement = √6400 + √3600

= √10000

= 100 km

Distance is 140 km & Didplacement is 100 km.

Answer 2

Answer:

andy7 Ace

speed = total distance / total time taken

8 km/hr = 21000/t (as distance is given in meter we have to change in kilometer so, 21m = 0.021km

t = 0.021/8

t = 0.02625planation: