Question

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Answer 1

Answer:

1. in 1 hour :- 45000 metre or 45 kilometre
2. in 1 min :- 750 meter or 0.75 kilometre
3. in 1 sec :- 12.5 meter

Explanation:

First, let’s convert the speed to m/s

For this, 45 is multiplied by 5/18

= 45 × 5/18

= 225/18

= 12.5 m/s

Ans : Ravi is covering a distance of 12.5 m in a second

total distance covered in an hour, 12.5 is multiplied by 3600, as 1 hour= 60×60sec = 3600sec

= 12.5 × 3600

= 45000 meter

Ans : 45000 meter or 45 kilometre

To calculate the distance covered in a minute, 12.5 is multiplied by 60, as 1 min= 60sec

= 12.5 × 60

= 750 metre

Ans : 750 metre or 0.75 kilometre

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Answer 2

Answer:

1) in 1 hour :- 45000 metre or 45 kilometre

2) in 1 min :- 750 meter or 0.75 kilometre

3) in 1 sec :- 12.5 meter

Explanation:

First, let’s convert the speed to m/s

For this, 45 is multiplied by 5/18

= 45 × 5/18

= 225/18

= 12.5 m/s

Ans : Ravi is covering a distance of 12.5 m in a second

total distance covered in an hour, 12.5 is multiplied by 3600, as 1 hour= 60×60sec = 3600sec

= 12.5 × 3600

= 45000 meter

Ans : 45000 meter or 45 kilometre

To calculate the distance covered in a minute, 12.5 is multiplied by 60, as 1 min= 60sec

= 12.5 × 60

= 750 metre

Ans : 750 metre or 0.75 kilometre

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HOPE IT HELPS ☺️PLEASE MARK ME AS BRAINLIST AND FOLLOW ME ALSO ☺️☺️