Question

Ravi is moving with a speed of 54 km/h how much distance will he cover
(i) in a minute
(ii) in a second ​

Answer 1

Answer:

in a second I think you got your answer

Answer 2

Answer:

1) 900m/minute                                    2) 15m/sec

Explanation:

First we have to convert it into m/s                                   crosschecking  

m/s conversion formula is 5/18                                     15/5/18 = 15/5x18 = (54)

54x5/18 = 15m/sec                                                         so our method is correct

That was in seconds

Now lets come to minutes

This Part is easy

1 minute = 60 sec , so using this we have to multiply 15 by 60

15x60/minute

= 900m/minute

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