Question

The distance between two stations is 540 km. A train takes 3 hours to cover this distance. Calculate the speed of the train in km/hr and m/s.​

Answer 1

$\bf\blue{\underline{\boxed{Question}}}$

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The distance between two stations is 540 km. A train takes 3 hours to cover this distance. Calculate the speed of the train in km/hr and m/s.

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$\bf\blue{\underline{\boxed{Solution}</p><p>}}$

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$\small\tt{As\:We\:Know}$

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$\small\tt{Speed\:=\:{\frac{Distance}{Time }}}$

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$\small\tt{Putting\:values,}$

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$\small\tt{Speed\:=\:</p><p>{\frac{540}{3\times180\:km/hr}}}$

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$\small\tt{To\: convert\: speed\: into\: m/s\: we\:need\:}\\{\small\tt{ to\: multiply\: 180\: by\: 5/18.}}$

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$\small\tt{So\: required\: speed\: =\: 180\: \times{\frac{5}{18}}= 50\: m/s.}$

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$\bf\blue{\underline{\boxed{Hope\:</p><p>It\: Help\:You}}}$

Answer 2

Answer:

distance=540

time=3hrs

speed=?

dist=speed/time

speed=distance×time

speed=540×3

speed=1620km/hr