Question

4. How long does it take a car traveling at 45 km/h to travel 100.0 m?
4500m

Answer 1

8.0s

Step-by-step explanation:

45 km/h ÷ 3.6 = 12.5 m/s

t.v = d/t

vt/v = d/v

t = d/v = 100.0m /12.5 m/s = 8.0s

Hope this helps!!