Question

A train 289 metres long is running at a speed of 42km/h. How much time will it takes to pass a man standing on a platform?



Please slove this question

This is is from chapter 4 ( direct and inverse variation ). Of class 8 ( DAV)

Answer 1

Answer:

First convert 42km per hour to metre per second and the use the formula of time that is distance by speed

u will definitely get the answer

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Answer 2

$\huge{\underline{\sf{\red{SOLUTION}}}}$

36km →1hr

36000m →1hr

200m →

36000

200

hr

⇒

36000

200×60×60

seconds.

=20 seconds.

$\huge {\boxed{\radish{THANKS!!}}}$