Question

A train at a speed of 64km/hr cross a pole in 16 seconds.How much time will it take to covered 225m long platform?​

Answer 1

Answer :

Given :

• A train at a speed of 64km/hr cross a pole in 16 seconds.

Find :

• The time it take to cover 225m long platform.

Solution :

We know that,

• $\large{\boxed{\rm{Speed\:=\dfrac{Distance}{Time}}}}$

Now,

• The speed is in km convert it into m
• ${\rm{64×\dfrac{5}{18}}}$ = ${\rm{\dfrac{320}{18}}}$
• Putting the values and find the total time.

${\rm{Speed\:=\dfrac{Distance}{Time}}}$

${\rm{\dfrac{320}{18}\:=\dfrac{225}{Time}}}$

${\rm{\dfrac{320}{18}×\dfrac{1}{225}\:=Time}}$

160s = Time

•°• The time is 160 s respectively !

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