Question

A car covers up 800 m in 40 sec what is the speed of the car​

Answer 1

800/40 = 20 meters/second

(800/40) * 60 = 1,200 meters per minute =

1.2 kilometers per minute

1.2 km / minute * 60 =

72 kn per hour

Explanation:

Answer 2

`\boxed{ \bold{ \huge{ \boxed{ \sf{20 \: m \: / \: s}}}}}`

Explanation:

Distance travelled = 800 meter

Time taken = 40 second

Finding the speed of the car

`\boxed{ \sf{speed = (distance \: travelled)/(time \: taken)}}`

`\longrightarrow{ \sf{speed = (800 \: m)/(40 \: s)}}`

`\longrightarrow{ \sf{speed = 20 \: m \: / \: s}}`

Hope I helped!

Best regards! :D