In a recent grand prix, the winner completed the race with an average speed of 299.8 km/h. what was his speed in miles per hour, meters per second, and feet per second?

Answer :

(a) The speed is, 186.287 mi/hr

(b) The speed is, 83.277 m/s

(c) The speed is, 273.22 feet/s

Explanation :

(a) We are given the speed is,

As we know that,

By using both the conversion, we get:

The speed is, 186.287 mi/hr

(b) We are given the speed is,

As we know that,

and,

By using both the conversion, we get:

The speed is, 83.277 m/s

(c) We are given the speed is,

As we know that,

and,

By using both the conversion, we get:

The speed is, 273.22 feet/s