Question

E
Vihaan observed a motorcyclist moving from point A to point B with an
average speed of 40km/h. The motorcyclist took a U-turn from B and came
back to where he started with an average speed of 60 km/h. Vihaan pondered
upon this situation and found out that the distance travelled and displacement
are different.
a) Why was the distance travelled and displacement different?
b) Can displacement be greater than distance? Give reason.
c) Calculate the average speed for the entire journey of the motorcyclist.​

Answer 1

Answer:

(A) because of change in speed

(C) may be 40 km/h