Question

train
telegraph pole.
6. A train is running at a speed of 54 km/hour. It covers a railway platform of length 100 metres
in 20 seconds. Find the length of the train.
7. A train runs at a snead of​

Answer 1

Answer:

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Step-by-step explanation:

Time taken by train to cross lamp post=20s

Speed of train = 54 km/hr = $54 \times \frac{1000}{3600}$m/s

Speed=15 m/s

length of train = speed × time

= $\frac{15m}{s} \times 20$

= 300m

∴ Length of train = 300m