Question

How to convert 54km.h to m.s​

Answer 1

• 15m/s

`\:`

Step-by-step explanation:

Before converting , Let's recall this :

• 1 km = 1000 metres

• 1 hour = 3600 seconds

`\:`

Now, Let's Convert it :

`\\ \longrightarrow \qquad \sf \: 54km / hr \\`

`\\ \longrightarrow \qquad \sf \: (54 * 1km)/(1hr) \\`

`\\ \longrightarrow \qquad \sf \: (54 * 1000m)/(3600s) \\`

`\\ \longrightarrow \qquad \sf \: (54000 m)/(3600s) \\`

`\\ \longrightarrow \qquad \sf \: \frac{540\cancel{0 }\cancel{0} m}{36 \cancel{0 }\cancel{0}s} \\`

`\\ \longrightarrow \qquad \sf \: (540 m)/(36s) \\`

`\\ \longrightarrow \qquad \frak{\pmb{ 15m /s}} \\`