Question

the distance between two stations is 360km A train takes 4hour to cover the distance. calculate the speed of a car ​

Answer 1

Answer:

Explanation:

Distance covered by train, S=240 km

Time taken by train to cover this distance   t=4 hrs

Thus speed of train v =  s / t

∴ v = 240/4

= 60 km/hr

Hope it helps :)

Answer 2

Correct Question :

The distance between two stations is 360km A train takes 4hour to cover the distance. calculate the speed of the train.

Given :

• Distance between the two stations is 360 km
• Time taken by the train to cover the distance is 4 hours

To find :

• The Speed of the train

Solution :

The relation between Speed , distance and time is given by ,

$\star \boxed{ \rm{ \purple{speed = \frac{distance \: travelled}{time \: taken} }}}$

We have ,

• distance = 360 km
• time = 4 hours

Applying the formulae,

$: \implies \sf \: s = \frac{360 \: km}{4 \: hr} \\ \\ : \implies {\boxed{ \pink{\sf { \: s = 90 \: km. {hr}^{ - 1} }}}} \:$

⠀⠀⠀⠀⠀⠀⠀⠀(OR)

We have ,

• distance = 360 km = 360000 m
• Time = 4 hours = 4 × 3600 sec

Applying the formulae ,

$: \implies \sf \: s = \frac{360000 \: m}{4 \times 3600 \: s} \\ \\ : \implies \sf \: s = \frac{100 \: m}{4 \times 1 \: s} \\ \\ : \implies {\boxed{ \pink{ \sf {s = 25 \: m {s}^{ - 1} }}}} \:$

Hence , The speed of the train is 90 km/hr (or) 25 m/s.