Question

If the speed of a rocket is 8km/hr and the speed of a turtle is 8 cm/hr what is their difference of speed

Answer 1

Explanation:

1 cm= 1/10000km and 1km = 10000cm

Answer 2

Answer:

7999992cm/hr

Explanation:

Speed of rocket= 8km/h

Speed of turtle= 8cm/hr

Now to check the difference between the speed we can convert either the speed of rocket i.e. 8km to cm or can covert the speed of turtle i.e. 8cm to km.

Here I will convert km to cm

so, speed of rocket= 8×1000000cm

= 8000000cm

so we can now subtract the speeds

8000000cm/km- 8cm/hr

=7999992cm/hr