express the following speeds in kilometre per hour45m per second
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Heya,
Answer to your question is:-
Whenever we convert m/sec into km/hr we always multiply the number by 18/5
Therefore,
45 m/sec = 45×18/5
= 9×18
= 162 km/hr ANSWER....
HOPE THIS HELPS YOU:-))
@Ashu
Answer to your question is:-
Whenever we convert m/sec into km/hr we always multiply the number by 18/5
Therefore,
45 m/sec = 45×18/5
= 9×18
= 162 km/hr ANSWER....
HOPE THIS HELPS YOU:-))
@Ashu
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