Question

A bus takes 30 minutes to cover a distance of 18 km. Calculate its speed in km/h,
m/s.​

Answer 1

Answer:

time(t) = 30min. or 1800 sec

distance(dis.) = 18km or 18000 m

$speed = \frac{18000}{1800}$

speed = 10m/s

hope it helps you......

Answer 2

Given:

A bus takes 30 minutes to cover a distance of 18 km.

To find:

The speed in km/hr.

Solution:

We know that,

S=D/t.

Where 'S' is the speed of the bus =x km/hr.

D is the distance covered by the bus =18 km.

t is the time required to cover the distance= 30 minutes or 1/2 hours.

Putting the value in the above formula we get-

$x = \frac{18}{ \frac{1}{2} } \\ x = 36$

The value of x is 36.

Hence the speed of the bus is 36 km/hr.