Question

How long will it take to travel 200 km traveling 10 m/s? (3)

Answer 1

Explanation:

$speed = \frac{distance}{time}$

$time = \frac{distance}{speed}$

1 km = 1/1000 m

200km = 5m

$time = \frac{5}{10} \\ = \frac{1}{2} = 0.5 \: sec$

Answer 2

Answer:

0.5 second

Explanation: