Question

an average speed of 125km/hr, Rajdhani Expresses reaches Kanpur junction from New Delhi in 3 hours. What is the distance between Kanpur Junction and new delhi
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Answer 1

Average speed of Rajdhani express = 125 km /h

Time taken to reach Kanpur junction from New Delhi = 3 hours

Now , we have to find out the distance between Kanpur Junction and new delhi.

We have that :-

$\boxed{ \tt distance \: = speed \times time}$

Therefore , now :-

$\implies\tt distance \: = 125 \times 3 \: km$

$\implies\tt distance \: = 375 \: km$

Answer :-

The distance between Kanpur Junction and new delhi = 375 km

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$\tt \large \red{Additional-Information}$

$\boxed{ \tt speed = \dfrac{distance}{time} }$

$\boxed{ \tt time= \dfrac{distance}{speed} }$

$\boxed{ \tt distance \: = speed \times time}$

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$\tt \large \blue{More \: Formulae}$

1. v = u +at

2. v²-u² = 2as

3. s = ut + (1/2) a t²

Where :-

• u = initial velocity
• v = final velocity
• s = displacement
• a = acceleration
• t = time taken

Answer 2

Answer:

Given :-

• An average speed of 125 km/hr, Rajdhani Express reaches Kanpur junction from New Delhi in 3 hours.

To Find :-

• What is the distance between Kanpur Junction and New Delhi.

Formula Used :-

To find distance we know that,

$\boxed{\bold{\large{Distance\: =\: Speed\: \times Time}}}$

Solution :-

Given :-

• Speed = 125 km/hr
• Time = 3 hours

According to the question by using the formula we get,

⇒ Distance = s × t

⇒ Distance = 125 × 3

➠ Distance = 375 km

$\therefore$ The distance between Kanpur Junction and New Delhi is 375 km .