Question

The distance between two station is 200 km change takes 4 hour to cover this distance calculate the speed of the train in metre per second

Answer 1

Answer:

Speed of the train is 13.89 m/s.

Explanation:

Given :

• Distance between two stations is 200 km.
• Time period is 4 hours.

To find :

• Speed of the train.

Solution :

We know the direct formula of speed that is :

• Speed = Distance/Time

So,

⇒Speed = 200/4

⇒ Speed = 50

Speed of the train is 50 km/h.

We need speed in meter per second.

So,

Conversation :

⇒Speed = 50 km/h

⇒(50 × 5)/18 = 250/18 = 13.89 m/s

Thus,

Speed of the train is 13.89 m/s .

Answer 2

Given :-

The distance between two station is 200 km change takes 4 hour to cover this distance

To Find :-

Speed of train in m/s

Solution :-

We know that

${\boxed{\frak{\pink{\underline{Speed=\dfrac{Distance}{Time}}}}}}$

$\sf:\implies Speed=\dfrac{200}{4}$

$\sf:\implies Speed=\dfrac{50}{1}$

$\sf:\implies Speed=50\;km/h$

Now

$\sf:\implies 1\;km/h=\dfrac{5}{18}\;m/s$

$\sf:\implies 50\;km/h=50\times\dfrac{5}{18}$

$\sf:\implies Speed \approx 13.9\;m/s$