A train moves with a speed of 108 kmph. Its speed in meters per second is --

A  10.8 m/sec

B  30 m/sec

C  18 m/sec

D  38.8 m/sec

Solution

Correct Answer: Option B

Solution:

প্রশ্নে বলা হচ্ছে যে, একটি ট্রেন 108 kmph বেগে চলে । ms-1  এ ট্রেনটির গতিবেগ কত ? 

  Speed 108 kmph = \(\frac{{108 \times 5}}{{18}}\) m/sec  = 30 m/sec

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