Question

A 150 m long train is moving at a speed of 20 km/h. It will cross a man standing on the platform in​

Answer 1

$\huge\bold{\underline{Question:}}$

A 150 m long train is moving at a speed of 20 km/h. It will cross a man standing on the platform in

$\huge\bold{\underline{Answer:}}$

Given:

• Length of the train = 150 m
• Speed of the train = 20 km/hr

To find:

How much time it will take to cross the the man standing on the platform ?

Solution:

Speed of the train = 20 km/hr = 5.55 m/s

So, time to cross the man on the platform

$\sf{\implies \dfrac{150}{5.55}\:seconds}$

$\sf{\implies 27.03\: seconds.....(approximately)}$

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Answer 2

Answer:

Question:-

A 150 m long train is moving at a speed of 20 km/h. It will cross a man standing on the platform in

A 150 m long train is moving at a speed of 20 km/h. It will cross a man standing on the platform in

Answer:

Given:

Length of the train = 150 m

Speed of the train = 20 km/hr

To find:

How much time it will take to cross the the man standing on the platform ?

Solution:

Speed of the train = 20 km/hr = 5.55 m/s

So, time to cross the man on the platform

$\sf{\implies \dfrac{150}{5.55}\:seconds}</p><p>\sf{\implies 27.03\: seconds.....(approximately)} \:$