A cyclist travels from a place A to a place B along the same route at

1.	A cyclist travels from a place A to a place B along the same route at a uniform speed on different days. The following table gives the speed of his travel and the corresponding time he took to cover the distance. Speed in km/hr (x −axis)24610Time in hr (y −axis)60302012 Draw the speed-time graph and use it to find (i) The number of hours he will take if he travels at a speed of 5 km/hr (ii) The speed with which he should travel if he has to cover the distance in 40 hrs.
Answer» A cyclist travels from a place A to a place B along the same route at a uniform speed on different days. The following table gives the speed of his travel and the corresponding time he took to cover the distance. $\begin{matrix} S p e e d i n k m / h r (x - a x i s) & 2 & 4 & 6 & 10 T i m e i n h r (y - a x i s) & 60 & 30 & 20 & 12 \end{matrix}$ Draw the speed-time graph and use it to find (i) The number of hours he will take if he travels at a speed of 5 km/hr (ii) The speed with which he should travel if he has to cover the distance in 40 hrs.

A cyclist travels from a place A to a place B along the same route at a uniform speed on different days. The following table gives the speed of his travel and the corresponding time he took to cover the distance. Speed in km/hr (x −axis)24610Time in hr (y −axis)60302012 Draw the speed-time graph and use it to find (i) The number of hours he will take if he travels at a speed of 5 km/hr (ii) The speed with which he should travel if he has to cover the distance in 40 hrs.

Answer»

A cyclist travels from a place A to a place B along the same route at a uniform speed on different days. The following table gives the speed of his travel and the corresponding time he took to cover the distance.

$\begin{matrix} S p e e d i n k m / h r (x - a x i s) & 2 & 4 & 6 & 10 T i m e i n h r (y - a x i s) & 60 & 30 & 20 & 12 \end{matrix}$

Draw the speed-time graph and use it to find

(i) The number of hours he will take if he travels at a speed of 5 km/hr

(ii) The speed with which he should travel if he has to cover the distance in 40 hrs.

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