Question

The speed of the train is 72 km per hour. Find its speed in metre per second.​

Answer 1

Answer:

the answer is 20 meter per second

Explanation:

given- train speed 72 km/hour

convert the following speed into meter per second

72*5/18

then we find 20 is the right answer

Answer 2

$\sf\bigstar\underline{\underline\pink{Solution :-}}$

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$\tt{Given,}$

$\tt{Velocity\: = \:72 \:km/hr}$

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$\tt{So, }$

$\tt{Velocity \:in \:m/s \:will\: be \:given\: by, }$

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⠀⠀ ⠀ ⠀⠀ ⠀ $\tt{ v\: = }$$\tt\frac{1000}{3600}=\: 20m/s$

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