Question

A racing car travel 425 meter in 10sesconds express this speed in kilometer per hour .

Answer 1

Answer:

it's 153km/s

Step-by-step explanation:

hope this will help

Answer 2

Answer:

153 km/hr

Step-by-step explanation:

Formula for converting m/s to km/hr : $x*$ 18/5 or $x*$ 3.6

Here, it is $425/10*18/5=153$

∴, the answer is 153 km/hr