Question

A truck covers 540 km in 3 hours, then its speed in m/s​

Answer 1

Answer:

I think the answer is 180 per minute

Answer 2

Train Covers 540 km in 3 hours. then it's speed in m/s is :-

To convert in km/hour to m/sec multiply the given numbers to 5/18

Solution :-

$540km \: \times \: 3hour \: \times \frac{5}{18} \\ \\ \cancel {540 \: km} \times 3hour \times \frac{5}{\cancel {18}} \\ \\ 30km \: in \: 15 \: sec$

Hence, It's speed in m/s = 30km/15sec