Question

. An aeroplane takes 30 min to travel from Biratnagar to Kathmandu. If the air distance between
the Biratnagar and Kathmandu is 450 km. Find the average velocity of the plane.

Answer 1

Answer:

average velocity = $\bf 900 \space\ km/h$

Explanation:

We can find the average velocity using the following equation:

$\boxed{average \space\ velocity = \frac{total \space\ distance \space\ travelled}{ \space\ time \space\ taken}}$ .

In this case:

• total distance travelled = 450 km

• time taken = 30 min = 0.5 h

Substituting these values into the equation:

$average \space\ velocity = \frac{450 \space\ km }{ 0.5 \space\ h}$

                          ⇒ $\bf 900 \space\ km/h$