Question

Define speed? a car covers a distance of 20 km in 20 minutes ?what is its speed
Plese explain in details

Answer 1

Answer:

speed=Distance/Time

Explanation:

speed is distance covered by a body per unit time.

using the above formula,

distance=20Km

Time= 20 min

therefore,

speed=dist/time

speed= 20/20

speed= 1 km/min

Answer 2

Answer:

1km per minute and 60 km per hour

Explanation:

speed =Distance by time

= 20/20

therefore 1 km traveled in 1 minute

in 1 hour there is 60 minute so 1 X 60 = 60

so 60 km per hour