Question

convert into m/s kilometre / hour (1) 90km/ hr

Answer 1

Answer:

1 km = 1000 m; 1 hr = 3600 sec. To convert km/hr into m/sec, multiply the number by 5 and then divide it by 18.

Step-by-step explanation:

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Answer 2

Answer:

[ 1km = 1000m]

[ 1hr = 3600s ]

[ by dividing , 1000/3600 ; we get , 5/18 ]

90km/hr * 5/18 = 25m/s

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