CUET Preparation Today
Express a speed of 54 km/hr in meters/second.
|
15 m/sec 20 m/sec 25 m/sec 30 m/sec |
15 m/sec |
*Note* When we convert km/h to m/s we multiply by \(\frac{5 }{ 18}\) When we convert m/s to km/h we multiply by \(\frac{18 }{ 5}\) 54 x \(\frac{5}{18 }\) m/s 3 x 5 = 15 m/s |
