Question

Donovan broke the 100m sprint world record at the olympics within 9.84s in contrast a dog runs at a speed of 30km per hour .If the dog chases Donovan will it catch up with him

Answer 1

No the dog cant catch up with Donovan

Explanation:

30km to meters is 30000

30000 meters divided by 60 to to get how many meters per second

= 500 a dog travels 500 meters per minute

100m divided by 9.87 = 10.1 meters per second

500 divided by 60 = 8.3 meters per second

Donovan can run faster than the dog by 1.8 meters per second