Question

express the following speed in metres per second: 45 km per hour​

Answer 1

Answer:

Formula to transfer km/pH into m/sec is to multiply it by 18/5

Therefore,

45×18/5

=18×9

=162 m/sec

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Answer 2

Step-by-step explanation:

45×3600/1000

45×36/10

45×3.6

162m/sec