Question

express the following speed in metre per second 60 km per hour ​

Answer 1

Answer:

Whenever you have to change km / hour into Meter / second multiple by 5 / 18

=>. 60 km / hr = { 60 × 5 / 18 } m / s

= 50 / 3 m / s

Answer 2

Answer:

$60 \times \frac{km}{hr} \\ \\ = 60 \times \frac{1000 \: m}{60 \times 60 \: sec} \\ \\ = \frac{1000}{60} \: \frac{m}{sec} \\ \\ = 16.667 \: \frac{m}{sec}$