Question

With what speed should a car travel so that it can cover a distance of 5 km in 10 minutes ?
(A) 30 km/h
(B) 45 km/h (C) 50 km/h (D) 35 km/h​

Answer 1

$\purple{\mathtt{ \huge{ \underline{ \fbox{ \: Answer : \: \: }}}}}$

Correct option is (A) - 30 m/s

$\purple{\mathtt{ \huge{ \underline{ \fbox{ \: Solution: \: \: }}}}}$

Given ,

Distance = 5 km

Time = 10 min = 10/60 = 0.166666667 hr

We know that ,

$\mathtt{ \large \underline{ \fbox{Speed = \frac{Distance}{Time} }}}$

Substitute the values , we obtain

$\sf \hookrightarrow Speed = \frac{5}{0.166666667} \\ \\ \sf \hookrightarrow Speed = 29.99999994 \\ \\ \sf \hookrightarrow Speed = 30 \: \: m/s \: \: \: \: \: \{ approx \}$

Hence , the speed is 30 m/s

Answer 2

Step-by-step explanation:

option 1 is your answer