Physics for IGCSE & O level - Forces And Motion (Section 9 - No. 10)
If a car is traveling at a steady 15 m/s for 9 s, what is the distance manifested on a graph?
75 m
100 m
135 m
150 m
คำอธิบาย
Distance = speed * time, therefore 15 m/s * 9 s = 135 m