a car takes 1 hour to travel 100 km along a main road and the half hour to travel 20 km along a side road what is its average sp

Question

antoniya [11.8K]

3 years ago

13

a car takes 1 hour to travel 100 km along a main road and the half hour to travel 20 km along a side road what is its average sp

eed

Physics

1 answer:

kolezko [41] · Answer 1 · 2022-05-11T03:28:57+03:00

kolezko [41]3 years ago

3 0

80 km per hour i believe. i’ll admit i’m american so we don’t use km lol, but the math should be the same. total distance = 120km, and total time = 1.5 hours. 120/1.5 = 80.