Question

A car travelling with the speed of 252/5 km/h. How much time will take to travel the distance of 200 km.​

Answer 1

ANSWER✔

$\Large\bold{GIVEN,}$

$\sf\dashrightarrow speed(S)= \dfrac{253}{5} \frac{km}{hrs}$

$\sf\dashrightarrow distance\:travelled(D)=200km$

$\Large\bold{TO\:FIND,}$

$\sf\dashrightarrow TIME\:TAKEN\:BY\:THE\:CAR\:TO\:REACH\:THE\: DESTINATION$

$\Large\underline\bold{FORMULA\:USED}$

$\large{\boxed{\bf{\star\:\:time = \dfrac{distance}{speed} \:\: \star }}}$

$\Large\underline\bold{SOLUTION,}$

$\therefore let\:us\:assume\:that\:time\:taken\:by\:the\:car\:is\:T\:sec$

$\sf\large\bold{now}$

$\sf\large\bold{ ATQ...i.e.,...........according\:to\:the\:question}$

$\Large\underline\bold{now,}$

$\sf{\therefore t = \dfrac{200}{\frac{252}{5}} }$

$\sf{\therefore t = \dfrac{200 \times 5}{252} }$

$\sf{\therefore t = \dfrac{1000}{252} }$

$\sf{\therefore t = \dfrac{250}{63} }$

$\sf{\therefore t= 3.96 \: seconds }$

$\large{\boxed{\sf{TIME = 3.96sec}}}$

TIME TAKEN = T = 3.96 SEC

HENCE,

TIME REQUIRED TO TRAVEL THE DISTANCE OF 200 KM =3.96 SEC

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