Question

how long will an athlete take to run of 500m,if the speed is 50 km per hour ​

Answer 1

Answer:

The athlete will take 36 seconds to run 500m.

Here is an explanation

The athlete runs 50 km in = 1 hour

The athlete runs 50000 m in = 3600 seconds

The athlete runs 1 m in = 3600/50000 seconds

The athlete runs 500 m in = 500×3600/50000 = 36 seconds