Math, asked by malaikaaamir785, 7 months ago

A cyclist covers 950m in 5 minutes. Find his speed in km/hour.

Answers

Answered by pulakmath007
19

\displaystyle\huge\red{\underline{\underline{Solution}}}

FORMULA TO BE IMPLEMENTED

The speed of a body is defined as :

 \displaystyle \:  \sf{ \:  Speed = \:  \frac{Distance  \: Covered }{Time \:  Taken}   }

GIVEN

A cyclist covers 950m in 5 minutes

TO DETERMINE

The of the cyclist in km/hour

CALCULATION

The total distance covered by the cyclist

 =  \: 950 \: metre

 = 0.95 \:  \: km

Total time taken

 = 5 \:  \: minutes

 =  \displaystyle \:  \frac{5}{60}  \:  \: hour

 =  \displaystyle \:  \frac{1}{12}  \:  \: hour

So the speed of the cyclist

 \displaystyle \:  \sf{ \:  = \:  \frac{Distance  \: Covered }{Time \:  Taken}   }

 \displaystyle \:  \sf{ \: = \:  \frac{0.95 }{ \frac{1}{12} }   } \:  \: km/ hour

 \displaystyle \:  \sf{ \: = \:  (0.95 \times 12)  } \:  \: km/ hour

 \displaystyle \:  \sf{ \: = \:  11.4 } \:  \: km/ hour

Answered by ItzDeadDeal
5

ANSWER:

\huge\fcolorbox{black}{aqua}{Solution:-}

D=950m=0.95

T=5/60=1/12.

S=D/T.

D=11.4m.

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