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Time and Speed

A train moves...

Question

A train moves with a speed of 108 km/hr. Its speed in meters per second is:

A

10.8

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B

18

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C

30

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D

38.8

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Solution

The correct option is C 30
$S p e e d = 108 (\frac{K m}{H r}) = 108 (\frac{1000 m}{3600 s}) = 30 (\frac{m}{s})$

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