Answer:
The speed is 16 [tex]\frac{2}{3}[/tex] m/s and it takes 9 s to travel 150 m
Step-by-step explanation:
To get the speed in m/s you need to divide the given speed in km/h by 3.6:
60 km/h / 3.6 = 16 [tex]\frac{2}{3}[/tex] m/s
Now we want to calculate the time (in seconds) we need to travel 150 m.
150 m / 16 [tex]\frac{2}{3}[/tex] m/s = 9 s