Question

Abeba walks to school. She walks 1 km in 15 minutes. She meets her friend Makers - they talk for 5 minutes and then carry on walking to school. They walk 800 m in 10 minutes.
(a) draw a displacement-time graph to show Abeba's journey to school.
(b) what was the average velocity of Abeba's journey? Give your answer in m/s
(c) when was Abeba walking the fastest? Explain your answer.

Answer 1

(b) (1000 + 800) / (15 + 5 + 10) m/min
(c) compare 1000/15 and 800/10

Answer 2

I am satisfied