Question

the shatabadi train covers a distance 450km in 5hrs what is the average speed of train
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Answer 1

Answer:

distance =450km

time=5hrs

speed = distance/time

=450/5

speed=90km/hr

Answer 2

Given:

• Distance covered by train = 450 km

• Time taken = 5 hours

To find out:

Find the average speed of train?

Formula used:

$\boxed{ \sf{Average \: Speed = \frac{Total \: distance \: travelled}{Total \: time \: taken}}} </p><p></p><p>$

Solution:

We know that,

Average speed = Total distance covered/Total time taken

Substituting the values of distance and time, we get

Average speed = 450 km / 5 h

Average speed = 90 km/h

Thus, the average of speed of train is 90 km/h .

Knowledge Enhancer:

Speed: Distance travelled by a body per unit time taken is called speed.

• S.I unit of measuring the speed = m/s

• Scalar quantity ( having only magnitudes )